Could you please tell _____?
| A．when will he be back | B．that he will be back |
| C．where did he go | D．where he went |
— I wonder if I can learn English well.
— _______. All things are difficult before they are easy.
| A．I am afraid so | B．You’re slow |
| C．It takes time | D．It’s a piece of cake |
— 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．to deal | B．dealing | C．deals | D．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 |
—The air pollution is terrible.
— It will be worse ________ we take action to protect the environment.
| A．if | B．unless | C．until | D．When |