--You don't look so well, Mary. What's the matter with you?

--Why?___________.

A. I'm quite myself                   B. Fine, think you   

C. I felt bad                         D. I'm not myself

Sometimes words alone were not enough to _________pupils along the path of knowledge

A. provide      B. persuade     C. advise         D. cause

America was____________ was first called" India" by Columbus

A. that          B. where          C. what       D. the place

______you I owe a thousand apologies ________having doubted your ability.

A. For; to         B. To; for   C. For; for        D. To; to

He directed exposure to pigs,otherwise he_______pig flu.

A. couldn’t get       B.wouldn’t have gotten   C.couldn’t have got       D.woud get

Stop making so much noise ____ the neighbor will start complaining.

A、or else        B、but still       C、and then    D、so that

——So you missed the meeting.

        ——____. I got there five minutes before it finished.

A、Not at all   B、Not exactly  C、Not especially   D、Not really

With many important affairs considered ________, the manager decided to hold a meeting to discuss about them.

A. to solve     B. being solved   C. solving       D. solved

Electricity, like other forms of ______, has greatly increased in price in recent years.

A. pressure     B. force    C. strength D. energy

In the market, vegetables are sold by _______ kilogram, I mean, by _______ weight.

A. the; 不填   B.不填; 不填 C. the; the      D.不填；the