People often fall ill because of me. （1）  , they can hardly blame me; it is largely their own  （2） . A tired person may get（3） ,especially when he goes to crowded places with polluted air. A suddenchange in （4）is another factor. In hot summer, people turn on the air-conditioner upon returning home. They will catch a cold easily.
My latest victim is an energetic student. After school, he played football hard for two hours. Though（5）, he still went to the cinema.Then he got back home and took a cold shower immediately.
I seized this golden chance to  （6） him. He reacted,trying to（7）me, but I was already  （8）deep in his throat. He kept sneezing and his nose was running.  （9）he put on some warm clothes, it didn’t work, for there were too many of us. Besides, his sore throat kept（10）him, and he developed a cough to force me and my family out, but（11）The next day he couldn’t go to （12）. He had lost his appetite andwas not as （13）as before. His mother made him orange juice every few hours for more vitamin C, which would help his（14）For two days he was  （15）by his mother. As he rested more, his defense strengthened and I began to feel the （16）. I knew I had to （17）him before long.But I am not the one who gives up easily, and I made every effort to fight back. （18）, it was my turn to feel （19）now, for his defense system was starting an all-out attack against me. I became （20） and finally my time was over.

A:Therefore  B:Besides  C:However  D:Then

Drawing a picture is the simplest way of putting an idea down on paper. That is (21) men first began to write, six thousand years ago or (22) . The alphabet we now use (23) down to us over a long period of time. It was developed from the picture-writing of ancient Egypt.
Picture-writing was useful in many (24) . It could be used to express ideas as well as (25) . For example, a drawing of a (26) meant the object "man". (27) a drawing of a man lying on the ground with a spear in him meant " (28) "
Besides the Egyptians, the Chinese (29) the American Indians also developed ways (30) writing in pictures. But only (31) much could be said as follows. Thousands of pictures would have been needed (32) express all the ideas that people might have. It would have shown many thousands more to express all the objects (33) to men. No one could (34) so many pictures in a lifetime. Either could anyone learn the meaning of all (35) drawings in a lifetime.

A:But  B:For  C:Besides  D:Because

Besides being expensive, the food in the dining room tastes ______.

A:badly B:bad C:too badly D:more bad

Driving needs sharp eyes, keen ears, quick brain, and coordination (协调) between hands and the brain. Many human drivers have all (1) and can control a fast -moving car. But how does an intelligent car control itself
There is a virtual (虚拟的) driver in the smart car. This virtual driver has "eyes,", "brains", "hands" and "feet", too. The minicameras (2) each side of the car are his "eyes", which (3) the road conditions ahead of it. They watch the (4) to the car’s left and right. There is also a highly automatic driving (5) in the car. It is the built-in computer, which is the virtual driver’s "brain". His "brain" (6) the speeds of other moving cars near it and analyzes their positions. Basing on this information, it chooses the (7) path for the intelligent car, and gives instructions to the "hands" and "feet" to act accordingly. In this way, the virtual driver (8) his car.
What is the virtual driver’s best advantage He reacts (9) . The minicameras are bringing (10) continuously to the "brain". It completes the processing of the images within 100 milliseconds. (11) , the world’s best driver needs at least one second to react. Besides, when he takes (12) , he needs one more second.
The virtual driver is really wonderful. He can reduce the accident (13) considerably on expressways (高速公路). In this (14) , can we let him have the wheel at any time and in any place Experts (15) that we cannot do that just yet. His ability to recognize things is still limited. He can now only drive an intelligent car on expressways.

A:So B:However C:Besides D:Therefore

? ?下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。

A:So B:However C:Besides D:Therefore

　An Intelligent Car 　　Driving needs sharp eyes,keen ears,quick brain,and coordination(协调)between hands and the brain.Many human drivers have all(51)and can control a fast-moving car.But how does an intelligent car control itself? 　　There is a virtual(虚拟的)driver in the smart car.This virtual driver has“eyes,”“brains,”“hands”and“feet,”too.The minicameras(52)each side of the car are his“eyes,”which(53)the road conditions ahead of it.They watch the(54)to the car’s left and right.There is also a highly automatic driving(55)in the car.It is the built-in computer,which is the virtual driver’s“brain.”His“brain”(56)the speeds of other moving cars near it and analyzes their positions.Basing on this information,it chooses the(57)path for the intelligent car,and gives instructions to the “hands”and“feet”to act accordingly.In this way,the virtual driver(58)his car. 　　What is the virtual driver’s best advantage?He reacts(59).The minicameras are bringing(60)continuously to the “brain.”It completes the processing of the images within 100 milliseconds.(61),the world’s best driver needs at least one second to react.Besides,when he takes(62),he needs one more second. 　　The virtual driver is really wonderful.He can reduce the accident(63)considerably on expressways(高速公路).In this(64),can we let him have the wheel at any time and in any place?Experts(65)that we cannot do that just yet.His ability to recognize things is still limited.He can now only drive an intelligent car on expressways.

A:so B:However C:Besides D:Therefore

People often fall ill because of me. （1）  , they can hardly blame me; it is largely their own  （2） . A tired person may get（3） ,especially when he goes to crowded places with polluted air. A suddenchange in （4）is another factor. In hot summer, people turn on the air-conditioner upon returning home. They will catch a cold easily.
My latest victim is an energetic student. After school, he played football hard for two hours. Though（5）, he still went to the cinema.Then he got back home and took a cold shower immediately.
I seized this golden chance to  （6） him. He reacted,trying to（7）me, but I was already  （8）deep in his throat. He kept sneezing and his nose was running.  （9）he put on some warm clothes, it didn’t work, for there were too many of us. Besides, his sore throat kept（10）him, and he developed a cough to force me and my family out, but（11）The next day he couldn’t go to （12）. He had lost his appetite andwas not as （13）as before. His mother made him orange juice every few hours for more vitamin C, which would help his（14）For two days he was  （15）by his mother. As he rested more, his defense strengthened and I began to feel the （16）. I knew I had to （17）him before long.But I am not the one who gives up easily, and I made every effort to fight back. （18）, it was my turn to feel （19）now, for his defense system was starting an all-out attack against me. I became （20） and finally my time was over.

A:Therefore  B:Besides  C:However  D:Then

People often fall ill because of me. （1）  , they can hardly blame me; it is largely their own  （2） . A tired person may get（3） ,especially when he goes to crowded places with polluted air. A suddenchange in （4）is another factor. In hot summer, people turn on the air-conditioner upon returning home. They will catch a cold easily.
My latest victim is an energetic student. After school, he played football hard for two hours. Though（5）, he still went to the cinema.Then he got back home and took a cold shower immediately.
I seized this golden chance to  （6） him. He reacted,trying to（7）me, but I was already  （8）deep in his throat. He kept sneezing and his nose was running.  （9）he put on some warm clothes, it didn’t work, for there were too many of us. Besides, his sore throat kept（10）him, and he developed a cough to force me and my family out, but（11）The next day he couldn’t go to （12）. He had lost his appetite andwas not as （13）as before. His mother made him orange juice every few hours for more vitamin C, which would help his（14）For two days he was  （15）by his mother. As he rested more, his defense strengthened and I began to feel the （16）. I knew I had to （17）him before long.But I am not the one who gives up easily, and I made every effort to fight back. （18）, it was my turn to feel （19）now, for his defense system was starting an all-out attack against me. I became （20） and finally my time was over.

A:Therefore  B:Besides  C:However  D:Then