The number of the teachers in our school ____ over 400, and ____ of them are women teachers.

A. are； two-thirds    B. is； two third

C. is； two thirds      D. are； two-third

______ Saturday ________ Sunday is OK. I’ll be free then.

A. Either； or B. Neither； nor

C. Both； and D. Not only； but also

Can you tell me ________ the robot that has caught a virus?

A. how to deal with    B. how I should do with

C. what to deal with    D. what should I do with

Your uncle will come to see you as soonas he ______ here.

A. arrived            B. arrives

C. will arrive      D. is arriving

At times _______ exercise can make us _______.

A. taking； relaxed      B. taking； to relax

C. take； relax    D. take； to relax

—The exam was very easy, wasn’t it?     —Yes, but not ________ could pass it.

A. somebody         B. anybody

C. nobody   D. everybody

Wendy is my best friend. To me, our friendship is _______price.

A. off           B. beyond            C. under       D. within

It’s reported that several hundreds of young children have gone _________in our country, and their parents feel very sad about the _______ of them.

A. miss, loss       B. missing, loss

C. missed, loss      D. missing, lost

Ronald Amundsen is considered to be one of the greatest ________ in history because he was the first man to reach the South Pole (南极).

A. writers         B. composers

C. president       D. explorers

— Is Russia _____ European country?  — Yes, though a large part of it is in _____ Asia.

A. a； a            B. an； the          C. a； /              D. an； /