Question

11. I will write the report as soon as I ____________ the experiment. A. will finish B. will

11. I will write the report as soon as I ____________ the experiment.
A. will finish B. will have finished C. finished D. have finished

Answer 1

选D
as soon as 的用法一般是两种情况：
1、指未发生的动作，规律是：主句一般将来时，从句用一般现在时代替一般将来时
如：I will tell him the news as soon as he comes back。
注：有时，为了特意表达刚刚完成某事就如何如何，需要用现在完成时。
如：I will go with you as soon as I have washed my face.
2、指紧接着发生的两个短动作，主从句都用一般过去时
如 He took out his English books as soon as he sat down
不过，我也见过从句和主句都用一般现在时的情况。
如：As soon as he finishes his classwork, he runs out of the class. 他一做完课堂作业，就跑出了教室。
总之，记住那两种基本的情况，不把时态用得太混乱了就行了（比如后面从句里用了将来时，就绝对允许了）。

Answer 2

答案选D。考查动词时态。现在完成时可以用于时间或条件等状语从句中，表示将要做某个动作之前必须要先完成的动作，故此题选D，即write the report之前必须先finish the experiment。

Answer 3

应该用finish,
个人认为四个选项都不对
我一完成实验就会写报告。
as soon as一...就...
前面如果是一般将来时，后面应该用一般现在时

Answer 4

D

as soon as 引导的状语从句，主句用一般将来时，从句用一般现在时（这里用现在完成时强调对现在造成的结果：完成这个实验），故A，B 与C都错。

Answer 5

选 D
主将从现
have finished 强调一个先后次序，已完成