—Our holiday cost a lot of money.
—Did it? Well ,that doesn't matter____________ you enjoyed yourselves.
| A．unless | B．in case | C．as far as | D．as long as |
Please do not feed the fish; they _____ die if they eat too much.
| A．shall | B．must | C．need | D．may |
The 16th Asian Games started _______ November 12th, 2010 in Guangzhou.
| A．at | B．on | C．in | D．by |
David wants to be _______ engineer while Cathy wants to be _______ doctor.
| A．an; the | B．the ; the | C．an; a | D．the; |
The number of foreign students _________Chinese Universities_________ rising steadily since 1990.
| A．attending; has been | B．who attending; is | C．to attend; is | D．attended; has been |
I really don’t know _________ I had my money stolen.
| A．when was it that | B．that it was when | C．where it was that | D．it was where that |