______ city in Zhejiang Province, located on the river’s upper reaches, is believed to be ______ source of the dead pigs.
| A．The; a | B．The; the | C．A; the | D．A; a |
—Sorry,I can't go camping with you. I have to prepare well enough for the entrance-exam.
—________!We can camp together next time.
| A．Don't say so | B．Congratulations | C．Good luck | D．No problem |
—Everybody says you are a good student，you never fall asleep in class，do you？
—_____ ．
| A．Yes，sometimes | B．No，I did | C．Yes，never | D．Yes，I didn't |
－What a dry day!
－We _______ such dry weather for almost twenty days．
| A．have | B．have had | C．have been having | D．have been had |
—Is there anything I can do for you，sir? —_____ ．
| A．Perhaps．Go ahead | B．No．Take your time |
| C．Yes．You're welcome | D．Not now．Thanks anyway |
— Shall we go there next Sunday?— ________?— To see the football match.
| A．What with | B．What by | C．What for | D．What on |