About ______ two thirds of the engineers in the company were born in _____ 1990s.

A. a; the B. /; / C. /; the D. the; /

—Do you know that Mr Zhang died ______ the morning of December 12 last year?

—Yes. He died ______ heart disease.

A. on; of B. in; from C. in; with D. on; as

________ amazing music! Tan Dun made it just by controlling the speed of water flow.

A. How B. How an C. What D. What an

Japanese invader(侵略者) ______ China in the 1930s. And the War ______ in 1937.

A. broke out, broke out B. broke into, broke into

C. broke into, broke out D. broke out, broke into,

______we cannot change yesterday,we can learn lessons to face tomorrow.

A. Though B. As C. Since D. Unless

His parents are satisfied with him because he has made ____ rapid progress.

A. so B. such C. even D. many

— I haven’t been to Shanghai Disneyland. What about you?

— _______. But I plan to go there this summer holiday.

A. Me, too B. Neither have I C. So have I D. I hope so

With WeChat becoming more and more popular in China, it seems that we are _____the art of chatting face-to-face.

A. enjoying B. improving C. losing D. reminding

—It’s said that the school network will be shut down for safety reasons.

—Well, that doesn't worry me at all. I'm not a net-worm, ________.

A. anyway B. instead C. besides D. anywhere

―The high school entrance examination is coming!

―Yes, our teacher tells us we ______ be too careful while taking exams.

A. mustn’t B. shouldn’t C. needn’t D. can’t