Electricity ___ our messengers ,for it carries our messages all over the country.
| A．regards as | B．acts as | C．treats as | D．looks on as |
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 |
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 |
--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 |
-- I ________ to your birthday party last Sunday!
-- Unfortunately, you were on business.
| A．had come | B．came | C．would come | D．would have come |
“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 |