【题目】It is useful to be able to predict the extent _______which a price change will affect supply and demand.

A．from

B．with

C．to

D．for

【题目】Judging from her________，she must be from Shandong Province，but I don't know which city.

A．tone

B．look

C．accent

D．voice

【题目】By nine o'clock，all the Olympic torch bearers had reached the top of Mount Qomolangma，________appeared a rare rainbow soon.

A．of which

B．on which

C．from which

D．above which

【题目】Zhu Zhiwen __________ from a poor countryside finally had a chance to show his talent at the Spring Festival Gala.

A. came B. to come

C. coming D. comes

【题目】Many students joined in the __________ race in the sports meeting to be held next week.

A. 800-meter-long B. 800-meters-long

C. 800 meter long D. 800 meters length

【题目】At __________ present we are going through a hard time, but I'm sure __________ things will get better in the near future.

A. the; the B. the; /

C. /; the D. /；/

【题目】I can feel the air _______the sound of children's laughter far from the classroom.

A．filling with

B．is filled with

C．filled with

D．fill with

【题目】You can't imagine what great difficulty they had ________the old couple to move out of the old house.

A．persuaded

B．with persuading

B．to persuade

D．persuading

【题目】Following ShenzhouⅧ，two more mission space craft ________to join with Tiangong-1 before the end of 2012.

A．will send

B．sending

C．to send

D．will be sent

【题目】The next meeting is __________ to be held tomorrow afternoon.

A. determined B. organized

C. scheduled D. expected