题目

Mr. Smith, who_______ as a teacher in our school for about 20 years, is now our mayor.

A

has worked

B

worked

C

works

D

had worked

时态

本题考查时态

B选项,句意为“史密斯先生在我们学校做了20年老师,他现在是市长”。根据后面的is now our mayor可知,过去20年是老师,现在不是了,强调过去的事实,所以用一般过去时。综上,B选项正确。

A选项,现在完成时,与题干时态不符,故排除。

C选项,一般现在时,与题干时态不符,故排除。

D选项,过去完成时,与题干时态不符,故排除。

故正确答案为B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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