Taking this medicine, if _____ , will possibly do him great harm.

A. continued　 B. to continue C. continues　 D. continuing

He ＿＿articles for our wall-newspaper these three years, and he ＿＿about forty articles.
A. has been writing； has written             B. has been writing； wrote
C. is writing； has been writing              D. has written； has written

The land lying along the river is a suitable 　　　　 (位置) for a new school.

Over the past decades, sea ice _______ in the Arctic as a result of global warming.
A. had decreased  B. decreased   C. has been decreasing D. is decreasing

We should look up to him as a shinning example of ____ to duty.

A. devotion B. privilege C. responsibility　 D. burden

　　 the food and clothing will be transported to the earthquake-hit areas by railway or by road as soon as possible.

　 A. It is decided that　　　 　　　　 B. It decides　　

　 C. Deciding that　　　　　 D. Having decided that　　　

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You are saying that everyone should be equal, and this is _______ I disagree.

A.why　　 B.where　　 C.what　　 D.how

Tom as well as two of his classmates _____invited to the party.

　 A. was　　 B. were　 C. have been　 D. had been

Justin　　 a book about his adventures in Tibet．I hope he can find a good publisher when it is finished．【黑龍江省雞西市第一中學(xué)2010-2011學(xué)年度高三第二次模擬考試】【動(dòng)詞時(shí)態(tài)】