Experts predict that the earthquake and tsunami will _________ among the costliest natural disasters on record.
| A．clarify | B．group | C．separate | D．rank |
--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 |
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 |
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 |