If you make every effort, your dream will ____, and this ____ all the people.

A. be come true; is true to               B. come true; is true of

C. realize; is true for                   D. be realized; is true to

Had Tom studied harder, he ________ the exam.

A. must have got through               B. would have got through

C. would get through                   D. could get through

Adam and Max hardly knew what to talk about: they had so little ________.

A. in public           B. in return          C. in common        D. in reality

______ the assignment said above, you have to write a 200-word composition on environment pollution. 

A. In addition         B. Apart from        C. Except        D. Other than

It is the ability you have _____ matters, not where you graduate from or what you look like.

A. which    B. that         C. what            D. it

Our school has an absolute _______ over others, for we have the most hardworking teachers and students.

A. profit    B. benefit        C. advantage          D. effect

So suddenly ________that the animals in the zoo looked very frightened during the total solar eclipse (日全食)．

A. did the sky turn dark             B. the sky did turn dark

C. turned the sky dark               D. was the sky turned dark

Today，we’ll discuss a number of cases ________ parents have  much  difficulty  in  communicating  with  their  children.

A. which         B. as                C. why         D. where

Chinese smartphone maker Xiaomi Corp said____ it sold 18.7 million smartphones in 2013, up 160 percent year-on-year, and _____ it officially expanded to Singapore ____Jan 1, in a bid to enter the global market.

A. that, that, in                            B. 不填, 不填, on

C. that, 不填, in                           D. 不填, that ,on

China's icebreaker Xuelong ______ by heavy floes since Friday after rescuing passengers on a Russian vessel stranded in Antarctica.

A. has been trapped                    B. had been trapped

C. has trapped                         D. was trapped