He didn’t raise his head until someone slapped ___.
| A．his back | B．him in the back | C．him on the back | D．on his back |
— I missed the beginning of The Voice of China yesterday evening.
—_________! But you can watch the re-play tonight.
| A．Hurry up | B．What a pity |
| C．Try your best | D．It serves you right |
What method can you think of _________ with these broken computers?
| A．dealing | B．deal | C．deals | D．to deal |
Scientists are trying their best to_______ ways to treat the terrible disease caused by Ebola(埃博拉）．
| A．come up with | B．look forward to |
| C．talk about | D．give up |
—What shall we do this Saturday?
— it rains, we’ll have a picnic in Century Park.
| A．If | B．Unless | C．Because | D．When |
It's a pity that I didn't think of ringing you .
| A．earlier | B．earliest | C．early | D．the earliest |