He is sweating heavily. He _______ weightlifting for a long time.
| A．could have practiced | B．can practice | C．must have practiced | D．might practice |
Thanks todrama currently on air, Man From the Stars, South Korean TV dramas haveattractedwider audience．
| A．the; the | B．a；a | C．a; the | D．a; / |
—Sally, do you mind if I take off my jacket?
—Of course not．．
| A．It doesn't matter | B．Make yourself at home |
| C．Enjoy yourself | D．Forget it |
Not until he went through real hardship ________the love we have for our families is important.
| A．had he realized | B．did he realize | C．he realized | D．he had realized |
Measures have been taken to fight ________recurring food safety problems, but there is still a long way to go before China can rid itself ________ these issues.
| A．for; of | B．for; from | C．against; of | D．against; from |
“Only two centimeters higher, _______break the world record,” encouraged the coach.
| A．you will | B．and you will | C．or you will | D．will you |