题目内容：
(2014·北京四中3月模考)It is well known that knowledge is________treasure house，but practice is________key to it. A．a；theB．the；theC．a；/ D．/；the
参考答案：
单选题：(2014·北京四中3月模考)It is well known that knowledge is____..
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(2014·江苏四校第四次考试)The flood has caused a lot of damag..
(2014·江苏四校第四次考试)The flood has caused a lot of damage to that area and the figures of the missing________shortly.A．will be published B．have been publishedC．had been publishedD．are published
Instead of praising your kids for their intelligence, you sh..
Instead of praising your kids for their intelligence, you should____ your praise on the effort they put into succeeding at task, expert say.A．allocateB．concentrateC．circulateD．accumulate
Computersin offices and homes since 1970s．A．wasB．had been us..
Computersin offices and homes since 1970s．A．wasB．had been usedC．have been usedD．has been used
—Did Tom live here?—Yes，but he________here now. A．isn't ..
—Did Tom live here?—Yes，but he________here now. A．isn't liveB．hadn't livedC．isn't livingD．will live
It was the third time this term that the teacher________with..
It was the third time this term that the teacher________with the naughty student.A．had talkedB．have talkedC．talkedD．talk