A.is in a bad moodB.has the bad temperC.has the bad humourD.has lost his mood
A. is in a bad mood
B. has the bad temper
C. has the bad humour
D. has lost his mood
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阅读文章，回答下列各题： We spend our leisure hours efficiently for higher production，live
A. how to make the best useof leisure time
B. planning our timescientifically
C. the modern pace
D. our interest in shortenedoperas
答案为：
A. has undergone
B. undergoes
C. underwent
D. had undergon
设P={x|x2—4x+3＜0}，Q={x|x(x-1)＞2}，则P∩Q等于（）
A. {x
B. x＞3}
C. {x
D. -1＜x＜2}
E. {x
F. 2＜x＜3}
G. {x
H. 1＜x＜2}
“What’S the matter with you，my dear？” “I feel my hean________fast.”
A. jump
B. jumping
C. beat
D. beating
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