Don’t touch your eyes, nose and mouth, because they aren’t covered by skin and can _______ the virus more easily.

A. take up            B. pick up              C. make up          D. set up

If not _______, you’re allowed to return everything within 10 days for a full refund and no further duties.

  A. to satisfy         B. being satisfied      C. satisfied           D. satisfying

“I have received a lot of letters of support, all________ me to focus on my music,” said Liu Wei, an armless pianist in “China’s Got Talent” competition.

A. encouraging       B. encourage           C. to encourage          D. encouraged

-- I ________ to your birthday party last Sunday!

-- Unfortunately, you were on business.

A. had come      B. came           C. would come        D. would have come

--Mr. Black, this is our language lab. Would you like to go in and have a look?

--OK.________.

A. Help yourself   B. This way, please     C. Follow me          D. After you

China was cracking down on drunk driving, including fines, 15-day detention, and having licenses ________ for up to 6 months.

A. set down        B. got off        C. taken away       D. given away

He managed to reach the summit of his career, but it was at the ________ of his health.

    A. consumption  B. consequence  C. expense  D. evidence

The time is not far away ________ modern communications will become widespread in China’s vast countryside.

A. that         B. until            C. before       D. when

A trend_______ that 3D films will become more popular ever since the film Avatar hit the market.

A. has arisen       B. arose            C. is arising       D. will arise

When a disaster occurs, all people, ________ they are old or young, rich or poor, try their best to help those in need.

A. no matter        B. whether      C. however      D. even though