题目

You should have put the milk into the ice box, I expect it ____undrinkable by now.

A

became

B

had become

C

has become

D

becomes

状语从句

本题考查时间状语从句

C选项,句意:你本该把牛奶放到冰里,我想现在这牛奶不能喝了。从句意分析,牛奶已经变质,不能喝了,属过去发生的动作对现在造成影响,再加上by now是现在完成时的典型时间状语,故选C项。

A选项,为一般过去时,与题意不符,故排除。

B选项,为过去完成时,故排除。

D选项,为一般现在时,与题干不符,故排除。

故正确答案为C 项。

多做几道

What role does the teacher play in the deductive presentation of grammar?

A

Instructor.

B

Prompter.

C

Participant.

D

Negotiator.

For better classroom management, what should the teacher do while the students are doing activities?

A

Participating in a group.

B

Preparing for the next procedure.

C

Circulating around the class to monitor, prompt and help.

D

Keeping an eye on the students.

When a teacher intends to present or explain a new language point, which of the following group methods is mostly recommended?

A

pair work

B

whole-class work

C

individual

D

group work   

_______terrorism, the world would be much more peaceful.

A

If there was no

B

If there had no

C

Weren't there

D

Without

When a student has made a sentence “I borrowed a paper from Miss Li”, the teacher says “Do you mean a piece of paper?” Here the teacher is playing the role of a(n)______.

A

controller

B

prompter

C

assessor

D

organizer

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