Please_____hesitate to ask me if you have any problems.

李老师

Please_____hesitate to ask me if you have any problems.
A. not to.
B. do not.
C. not.
D. no.
      满分：2  分
2.  Someone is at the door. _____must be Mr. Black.
A. He.
B. It.
C. This.
D. That. A
      满分：2  分
3.  Group discussion_____a good opportunity for students to practice oral Eng¬lish.
A. process.
B. proves.
C. progress.
D. provides.
      满分：2  分
4.  Mr. Zhang is very popular_____his students.
A. by.
B. with.
C. to.
D. for.
      满分：2  分
5.  Tom has got a decent ______ in a chemical factory.
A. job
B. employment
C. work
D. profession
      满分：2  分
6.  _____ you follow her talk?
A. Can
B. Should
C. Have
D. Were
      满分：2  分
7.  —Look! You have made the same mistake again! —Oh, not again! I am_____making such a mistake.
A. never.
B. regularly.
C. almost.
D. always.
      满分：2  分
8.  Was it six o’clock_____the fire broke out?
A. when.
B. that.
C. which.
D. in which.
      满分：2  分
9.  I would appreciate_____very much if you could give me some advice.
A. this.
B. that.
C. it.
D. you.
      满分：2  分
10.  Without the _______ of TV, children might spend more time reading and writing.
A. watching
B. concentration
C. show
D. distraction
      满分：2  分
11.  Will you see to_____that the luggage is brought back as soon as possible?
A. me.
B. yourself.
C. it.
D. them.
      满分：2  分
12.  When the film was being shot on location, so many people stopped to watch that traffic _________.
A. came to halt
B. came to a halt
C. came up to halt
D. came up to
      满分：2  分
13.  As excellent work leads to promotions and wage increases, the workers have greater ______ to produce.