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The opening ceremony of the Olympic Games will be broadcast ______ this weekend. You can expect an exactly ______ night.

A. alive; lovelyB. live; livelyC. live; aliveD. lovely; lively

The scientists are beating their brains, trying to ______ a solution to the problem.

A. look up toB. live up toC. come up with D. keep up with

Your _______ as a student will be excellent if you develop a habit of reflecting on how you learn.

A. operationB. performance C. growthD．character

— Do you remember the first time we met?

—At that time you ______us a lecture.

A. had givenB. were givingC. have given D. gave

Never______ such a difficult problem. It took me almost half an hour to work it out.

A. had I come across B. I had come across

C. did I come across D. I did come across

From what she has done we can predict that she is ______enough to make up her own decision and behave in a proper way.

A. positive B. severeC. matureD. admirable

—Jack is not in the office at the moment

—Oh, he ______ those who are going to take the driving test in an hour.

A. can have instructedB. must have instructed

C. must be instructing D. will be instructing

My mom, who didn’t allow me to smoke, ______ when she caught me smoking.

A. was over the moonB. was as busy as a bee

C. was all earsD. flew off the handle

I followed the man in a blue jacket thirty meters ______ me and watched him enter the hall.

A. apart fromB. ahead ofC. in the front ofD. at the back of

The professor ______ his voice to make himself ______.

A. rose; heardB. rose; hearingC. raised; heardD. raised; hear