语法练习

1.When he leaves the company next year he ___ for this company for thirty years.
A.will have worked
B.will work
C.have worked

D.shall be working

2.It is strange that such a thing ___ in your university.

A.will happen
B.happens
C.happened

D.should happen

3.The tree, the branches ___ are almost bare, is a very old one.

A.whose
B.in which
C.of which

D.which

4.The plan ___, what is to be done now is how to carry it out.

A.been made
B.has been made
C.having been made

D.having been making

5.There are few electronic applications ___ to raise fears regarding future employment opportunities than robots.

A.likely
B.more likely
C.most likely
D.much likely

答案详解

1.[A]【解析】将来完成时由“shall/will+have+动词的过去分词”组成，表示在将来的某个时间已经发生的事情。

2.[D]【解析】It is important/necessary/natural/strange等结构的主语从句，谓语动词要用虚拟语气，形式为动词原形或should+动词原形。

3.[C]【解析】关系代词which指代先行词the tree，树枝和树为所属关系，用介词of。the branch of which可以用whosebranches代替。

4.[C]【解析】这里是现在分词独立主格结构，且分词所表示的动作在谓语动词之前发生，所以要用现在分词的完成时态。

5.[B]【解析】本句为完整的there be句型，空格后是不定式短语作定语修饰electronic application，than表示更高级比较。