问题
单项选择题
| (四) 特种设备安全技术 |
锅炉发生了“汽水共腾”事故之后，过热蒸汽温度( )。
A．上升
B．不确定
C．不变
D．下降
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
| (四) 特种设备安全技术 |
锅炉发生了“汽水共腾”事故之后，过热蒸汽温度( )。
A．上升
B．不确定
C．不变
D．下降
参考答案：D
| 阅读理解。 | ||||||||||||||||||
CCTV PROGRAMMES(节目)
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| 1. You like football. You can watch at____. | ||||||||||||||||||
| A.19:40 on CCTV -1 B.22:35 on CCTV -1 C.19:10 on CCTV -4 D. 21 :00 on CCTV -4 | ||||||||||||||||||
| 2. If you want to know something about England,you can see . | ||||||||||||||||||
| A. Weather Report B. Animal World C. Around the World D. China Today | ||||||||||||||||||
| 3.How long does the play" Monkey King"last? | ||||||||||||||||||
| A. 30 minutes. B. 50 minutes. C. 60 minutes. D.45 minutes. | ||||||||||||||||||
| 4..You can watch _if you want to study English on TV. | ||||||||||||||||||
| A. English News B. English Classroom C. English for Today D. A,B and C |
