. It is no use fishing for golden fish in this river; there are _____ left.
| A．some | B．none | C．a few | D．many |
You really don’t need to buy another computer ________ you have already got one.
| A．while | B．before | C．though | D．when |
It is reported that 1.4 million people took part in ________ post-graduate entrance exam, ________ 13 percent increase from last year.
| A．a; the | B．the; a | C．a; / | D．/; a |
--You know what? Tom wants to be Harry Potter after he graduates from school.
-- Are you kidding? He will never ________ a person like him.
| A．change | B．turn | C．make | D．get |
We ________ last night, but we went to the concert instead.
| A．must have studied | B．might study | C．should have studied | D．would study |
Nowadays teenagers like to go to the fast food restaurant, ________, as the name says, eating needn’t take much time.
| A．which | B．however | C．therefore | D．where |