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问题
多项选择题
模糊前端的有效管理可以有以下效果（）。
A.能够节约成本
B.能够提高新产品开发的绩效
C.能够提高收益
D.能够降低能耗
答案
参考答案：
B, C
填空题
根据图片填写单词。
1.
Danny _____________ to school yesterday.
2.
Jenny _____________ toast and jam for breakfast every day.
3.
I'm going to _____________ a star for the tree.
4.
Danny often _____________ to the bus stop.
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问答题 简答题
何为泵的工况点？
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Danny _____________ to school yesterday. 
Jenny _____________ toast and jam for breakfast every day. 
I'm going to _____________ a star for the tree. 
Danny often _____________ to the bus stop.