简要回答（C14脱甲基抑制剂）DMI类杀菌剂的作用机理。

（）类事故属于C14事故。

A:接触网接触线断线、倒杆或塌网 B:承力索断线 C:正馈线断线

升高血清胆固醇的作用最强的饱和脂肪酸是

A:癸酸(C10:0) B:月桂酸(C12:0) C:豆蔻酸(C14:0) D:棕榈酸(C16:0) E:硬脂酸(C18:0)

下列程序的运行结果是______。
Class C14 implements Runnable

private int i;
public C14(int n)

this.i = n;

public void run)

try

Thread.currentThread（　）.sleep(i);

catch(InterruptedException ie)

System.err.println(ie.tString（　）);

System. out.println("线程" + Thread.currentThread（　） .getName
+ "睡眠了" + i + "毫秒结束")；


public class Testl4

public static void main(String[] args)

Thread t = new Thread(new C14(300), "t");
t.start（　）;

A:线程t睡眠了300毫秒结束 B:线程Thread-0睡眠了300毫秒结束 C:线程t睡眠了i毫秒结束 D:线程Thread-0睡眠了i毫秒结束

下列程序的运行结果是______。 Class C14 implements Runnable { private int i; public C14(int n) { this.i = n; } public void run{) { try { Thread.currentThread（　）.sleep(i); } catch(InterruptedException ie) { System.err.println(ie.tString（　）); } System. out.println("线程" + Thread.currentThread（　） .getName + "睡眠了" + i + "毫秒结束")； } } public class Testl4 { public static void main(String[] args) { Thread t = new Thread(new C14(300), "t"); t.start（　）; } }

A:线程t睡眠了300毫秒结束 B:线程Thread-0睡眠了300毫秒结束 C:线程t睡眠了i毫秒结束 D:线程Thread-0睡眠了i毫秒结束

Dogs are often【C1】______man’s best friend. For those who are blind, a dog is【C2】______than a friendly company. A dog is a pair of sharp eyes. A【C3】______dog guide gives blind people the【C4】______to move through the world safely and freely. A dog guide is also a best friend. 【C5】______a working team of a dog and a person is not easy. There are no factories making thousands of dog guides a day. There are however, schools all【C6】______the country that train both blind people and the dogs they depend upon. The process of education is long for both the dog and its human partner. A dog begins schooling as puppy. Around age of 8 weeks, the puppy is placed with a faster family. There it【C7】______training and gets used to【C8】______around people. When a dog is about a year old, it goes off to school for a series of tests. These tests help the school【C9】______whether the dog is likely to make a good guide. Dogs that fail the tests are placed in permanent homes. 【C10】______that pass the tests go into a training【C11】______ For the next four-to-six months, the dog learns everything【C12】______needs to become a dog 【C13】______The dog learns to stay focused. It learns to ignore food, smell and other animals. It learns to remain【C14】______by such noises such【C15】______shouting or music from a passing car radio. It learns to【C16】______commands like "right", " left" or " forward ". The dog learns to stop before every curb and stairway and to【C17】______moving objects. In short, good dog guides learn to keep their【C18】______safe while they go about the everyday actions of life. A dog that【C19】______completed training will be【C20】______a master.【C14】

A:smart B:excited C:undistracted D:distracted

Dogs are often【C1】______man’s best friend. For those who are blind, a dog is【C2】______than a friendly company. A dog is a pair of sharp eyes. A【C3】______dog guide gives blind people the【C4】______to move through the world safely and freely. A dog guide is also a best friend. 【C5】______a working team of a dog and a person is not easy. There are no factories making thousands of dog guides a day. There are however, schools all【C6】______the country that train both blind people and the dogs they depend upon. The process of education is long for both the dog and its human partner. A dog begins schooling as puppy. Around age of 8 weeks, the puppy is placed with a faster family. There it【C7】______training and gets used to【C8】______around people. When a dog is about a year old, it goes off to school for a series of tests. These tests help the school【C9】______whether the dog is likely to make a good guide. Dogs that fail the tests are placed in permanent homes. 【C10】______that pass the tests go into a training【C11】______ For the next four-to-six months, the dog learns everything【C12】______needs to become a dog 【C13】______The dog learns to stay focused. It learns to ignore food, smell and other animals. It learns to remain【C14】______by such noises such【C15】______shouting or music from a passing car radio. It learns to【C16】______commands like "right", " left" or " forward ". The dog learns to stop before every curb and stairway and to【C17】______moving objects. In short, good dog guides learn to keep their【C18】______safe while they go about the everyday actions of life. A dog that【C19】______completed training will be【C20】______a master.【C14】

A:smart B:excited C:undistracted D:distracted

Dogs are often【C1】______man’s best friend. For those who are blind, a dog is【C2】______than a friendly company. A dog is a pair of sharp eyes. A【C3】______dog guide gives blind people the【C4】______to move through the world safely and freely. A dog guide is also a best friend. 【C5】______a working team of a dog and a person is not easy. There are no factories making thousands of dog guides a day. There are however, schools all【C6】______the country that train both blind people and the dogs they depend upon. The process of education is long for both the dog and its human partner. A dog begins schooling as puppy. Around age of 8 weeks, the puppy is placed with a faster family. There it【C7】______training and gets used to【C8】______around people. When a dog is about a year old, it goes off to school for a series of tests. These tests help the school【C9】______whether the dog is likely to make a good guide. Dogs that fail the tests are placed in permanent homes. 【C10】______that pass the tests go into a training【C11】______ For the next four-to-six months, the dog learns everything【C12】______needs to become a dog 【C13】______The dog learns to stay focused. It learns to ignore food, smell and other animals. It learns to remain【C14】______by such noises such【C15】______shouting or music from a passing car radio. It learns to【C16】______commands like "right", " left" or " forward ". The dog learns to stop before every curb and stairway and to【C17】______moving objects. In short, good dog guides learn to keep their【C18】______safe while they go about the everyday actions of life. A dog that【C19】______completed training will be【C20】______a master.【C14】

A:smart B:excited C:undistracted D:distracted