英语问题求助~谢谢帮助~

Question

21. (it took him three days to complete the item.)
A. I pay three days for the item.
B. I spent three days finishing the item.
C. it cost him three days to finish the item.

30. (the headmaster hasn’t decided when the English test will be given.)
A. the headmaster hasn’t decided on the date of the English test.
B. the headmaster hasn’t decided when to end the English test.
C. the headmaster hasn’t decided whether the English test will take place.
D. the headmaster hasn’t decided where the English test will be given.

31. (Linda has hardly got information since January.)
A. Linda has got a lot of information since January.
B. Linda has got very little information since January.
C. Linda has got a little information since January.
D. Linda has got a great deal of information since January.

39. (the car crash took place last week.).
A. the car crash happened last week.
B. the car crash was taken place last week.
C. the car crash was happened last week.
D. the car crash was taking place last week.
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请详细告知解题方法。。。。非常感谢~
请选择与括号内容相近的答案。。
并告知为何不选其他选项的原因。。。非常感谢~

Answer 1

1.C
A错在时态
B主语不对
完成这个项目花了他3天

2.A
校长还没决定什么时候举行英语考试
B是什么时候宣布考试结束
C是举行还是不举行
D是在什么地方举行

3.B
Linda从一月份以来几乎没收到消息
hardly是表示否定的词,和no基本一样,而little也是这样的词
A是一些消息，不多也不少
C和A一样
D是很多消息

4.A
车祸发生在上周
happen是个没有被动语态的词,某事发生直接用就可以,不用改成被动
take place也是的
B和C都是被动的,所以错了
D是过去进行时,时态不对,因为是说过去发生了,而不是过去的某一时刻正在发生

Answer 2

C：it take sb sometimes to do sth意思是某人做某事花了多少时间。
A：when后面一句是一起的。意思是测试何时进行。
B：hardly是否定词，little修饰不可数名词
A：take place是发生的意思，同happen

Answer 3

C 他花了三天时间完成这个项目
A 校长还没有决定英语考试何时举行
B Linda自从一月以来几乎没收到什么消息
A 撞车事故发生在上周