问题
单项选择题
设备的管理指标：二十种主要施工机械完好率和利用率分为（）以上。
A.95%，75%
B.90%，50%
C.80%，70%
D.93%，70%
答案
参考答案：D
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设备的管理指标：二十种主要施工机械完好率和利用率分为（）以上。
A.95%，75%
B.90%，50%
C.80%，70%
D.93%，70%
参考答案：D
| 用方框内词组的适当形式填空。 | |
| |
| 1. The news of the earthquake ______panic among people. 2. I'm sorry to tell you that the apples __ in our supermarket. 3. I won't leave the coffee shop until you______. 4. My car __ _ on the way and I had to have it repaired first. 5. My alarm clock didn't _______ this morning, so I got up late. 6. She always goes to school _ and is never late for class. 7. ______I got to school, the bell had already rung. 8. I took a shower, had some breakfast and_______ to the bus stop. |