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【单选题】
某产品的销售收入为20万元,贡献率为60%,其产品变动成本总额为( )万元。A.
8
B.
12
C.
4
D.
16
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反馈参考答案：
举一反三
【简答题】阅读下篇材料，从所给的A---F六个选项中，选出正确的选项填空，使短文通顺内容完整。（有一项多余） Cars have lots of fun, 小题1:______We have to be careful when we drive them or ride in them.It’s always a good idea to put on your seat belt(安全带)when yo...
【简答题】小题1:Professor Holloway, an eye____________（专家）, organized a national survey of eye diseases in children. 小题2:Someone in another car started (手势) and pointing at our tires. 小题3:There is a c betw...
【单选题】If the car won’t star, ______it.
A.
try push
B.
try pushing
C.
to try pushing
D.
try to push
【简答题】The new manager has a tendency to get angry very quickly, and this has given him a reputation for being_______________of dissent.
【简答题】用所给词的正确形式填空。（10分） 1. Why is cold water (help) to treat a small burn? 2. T his car can run by (it), so it’s very expensive. 3. Something is wrong with him. He looks (worry). 4. Some students don’t know...
【单选题】This has given him a ____________ to consider our traditions critically.
A.
usage
B.
application
C.
disposition
D.
disposal
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