____ of the work_____ too hard for me, so I can't finish it without any help.
| A．Sixty percent; is | B．Sixty percents; are |
| C．Sixty percents; is | D．Sixty percent; are |
Yao Ming is well-known _________ a player. He is good _________ playing basketball.
| A．by; for |
B．by; at |
C．as; at |
D．as; for |
There is ________ with my computer. It doesn’t work now.
| A．nothing wrong |
B．something wrong |
C．wrong something |
D．wrong nothing |
This is _________ toothbrush and that is _________.
| A．you; me |
B．yours; mine |
C．your; my |
D．your; mine |
—Which coat would you like?
—I’d like _________ orange one with white flowers on it.
| A．a |
B．an |
C．the |
D．不填 |
—Sally, I’m so worried about tomorrow’s exam that I can’t fall asleep.
—_________. You’re sure to pass it.
| A．Believe in yourself |
B．It doesn’t matter |
| C．No problem |
D．It’s OK |