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【简答题】
热固性塑料的注塑成型与热塑性塑料注塑成型有哪些区别?对设备和工艺控制有何要求?
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皮皮学刷刷变学霸
举一反三
【单选题】我国抗日战争取得完全胜利的重要标志是（ ）。
A.
1945年9月2日，日本天皇广播“终战诏书”
B.
1945年9月2日，日本天皇及代表在密苏里号上签署投降书
C.
1945年10月25日，中国政府在台湾举行受降仪式
D.
1945年9月2日，在中国南京举行中国战区日军投降签字仪式
【单选题】By the time I left the School, the professor ______ that class for two years.
A.
has taught
B.
had taught
C.
will have taught
D.
will teach
【单选题】It was raining hard, but by the time the class was over, the rain_____.
A.
had stopped
B.
was stopping
C.
stopped
D.
would stopped
【单选题】Paul:Do you have to have that TV on quite so loud? Carol:______ Is it bothering you? Paul: Yes, I'm trying to sleep.
A.
Oh,ltm sorry
B.
Oh,excuse me
C.
No. I don't
D.
Yes,I have to
【简答题】It is raining hard, but by the time the class is over, the rain (stop) ___.
【简答题】世界地带性土壤的类型及特征?
【简答题】By the time I left the school, the professor __________that class for two years. A．has taught B. had taught C. will have taught D. will teach
【单选题】By the time I left the school, the professor ______ that class for two years.
A.
has taught
B.
had taught
C.
will have taught
D.
will teach
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