当R-EACH采用基本接入模式的时候，对于接入前缀和接入消息的承载信道错误的是：（）

A:R-ACH，R-EACH B:R-EACH，R-ACH C:R-EACH，R-EACH D:R-EACH，R-CCCH

当R-EACH采用预留接入模式的时候，它的接入前缀和接入消息承载信道错误的是：（）

A:R-ACH，R-EACH B:R-EACH，R-ACH C:R-EACH，R-EACH D:R-EACH，R-CCCH

One afternoon, my son Adam asked me, "Are all people the same even if they are different in color " I thought for a minute, and then I said, "I’ll explain,（1）you can just wait until we make a quick stop at the grocery store. I have something （2） to show you. "At grocery store, we bought some apples-red, green and yellow ones. Back home, I told Adam, "It’s time to（3） your question." I put one apple of each type on the table. Then I looked at Adam, who had a （4） look on his face."People are like apples. They come in all different colors, shapes and sizes. On the（5）, some of the apples may not even look as the others. " As I was talking, Adam was（6）each one carefully. Then, I took each of the apples and peeled them, placing them back on the table, but （7） a different place."Okay, Adam, tell me which is which." He said, "I can’t tell. They all look same now." "Take a bite of （8）. See if that helps you decide which one is which. "He took（9） , and then a huge smile came cross his face. "People are just like apples! They are all different, but once you（10）the outside, they’re pretty much the same on the inside. "He totally got it. I didn’t need to say or do anything else.

A:each one B:each other C:the other D:one another

(After) she (got married), Lily (went to see) her mother (each other week).（　）

A:After B:got married C:went to see D:each other week

(When each time) he (came) to Beijing (on business), he (would) call on me.

A:When each B:came C:on business D:would

(When each time) he (came) to Beijing (on business), he (would) call on me.

A:When each B:came C:on business D:would

One afternoon, my son Adam asked me," Are all people the same even if they are different in color"I thought for a minute, and then I said, "I’ll explain, (1) you can just wait until we make a quick (2) at the grocery store. I have something (3) to show you. "At the grocery store, we (4) some apples-red,green and yellow ones. Back home. I told Adam,"It’s time to (5) your question. "I put one apple of each (6) on the table. Then I looked at Adam, who had a (7) look on his face."People are like apples. They come in all (8) colors, shapes and sizes. On the (9) , some of the apples may not (10) look as delicious as the others. "As I was talking, Adam was (11) each one carefully.Then, I took each of the apples and peeled(削皮) them, (12) them back on the table, but (13) a different place."Okay, Adam, tell me which is which. "He said, "I (14) tell. They all look the same now. " "Take a bite of (15) See if that helps you (16) which one is which. "He took (17) , and then a huge smile came across his face. "People are (18) like apples! They are all different, but once you (19) the outside, they’re pretty much the same on the in- side. "He totally (20) it. I didn’t need to say or do anything else.

A:each one B:each other C:the other D:one other