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【简答题】
特种加工工艺的发展引起了机械制造工艺技术领域内的许多变革,主要体现在哪几个方面?(也即:特种加工对材料可加工性和结构工艺性等方面的影响包括哪些?)
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【简答题】—Tom likes drawing pictures. —_____. [ ] A . So is Jim B. So Jim is C. So does Jim D. So Jim does
【单选题】某地某月1～6日的日均温分别是10.2，10.1，9.9，10.5，10.0，10.2℃，若某一生物的生物学下限温度为10℃，则其活动积温为51℃，有效积温为( )℃。
A.
1℃
B.
2℃
C.
3℃
D.
4℃
【简答题】面对环境变迁对企业可能造成的威胁,企业常用的方法有哪三种?
【简答题】听短文，判断正误，在括号内打“×”或“√”。 1. ( ) Len was old, so he did not find any work. 2. ( ) Len often wash his long hair. 3. ( ) Len's hair was short. 4. ( ) The barber found a cap in Len's hair. 5...
【简答题】某地某月 1 ~ 6 日的日均温分别是 10.2 , 10.1 , 9.9 , 10.5 , 10.0 , 10.2 °C ,若某一生物的生物学下限温度为 10 °C ,则其活动积温为 ,有效积温为 。
【单选题】— Unluckily, Jim didn't pass the English test. — . [ ]
A.
So did Kate
B.
Neither did Kate
C.
So Kate did
D.
Neither Kate did.
【单选题】Len: Did you like it? Jim :I had a great time. But I didn’t do _____ well. Len: Did you graduate? Jim: Just about....What did you do after high school? Len: I went to a broadcasting school.
A.
this
B.
that
C.
what
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