2 0 ．某企业5 月末编制的试算平衡表如下：
则下列计算正确的是() 。
A ．①一1 2 0 0 0 0 —5 0 0 0 0 一4 0 0 0 0 = 3 0 0 0 0
B ．①一1 5 0 0 0 0 一1 2 0 0 0 0 = 3 0 0 0 0
C ．②= 8 0 0 0 0 + 3 0 0 0 0 - - 0 = 1 1 0 0 0 0
D ．②= 2 7 0 0 0 0 一7 0 0 0 0 —9 0 0 0 0 = 1 1 0 0 0 0
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It’s necessary ________ the dictionary immediately.
A. that he will return
B. that he returned
C. that he return
D. that he has to return
According to Fozard’s argument people can make their brains work more efficiently by ________.
A. constantly doing memory work
B. taking part in various mental activities
C. going through specific training
D. making frequent adjustments
There were beautiful clothes ________ in the shop windows.
A. spread
B. displayed
C. exposed
D. located
A) wereB) hadC) haveD) being
A. were
B. had
C. have
D. being
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