地下洞室围岩的渗流可采用()进行监测
A.测缝计
B.渗压计
C.多点位移计
D.滑动测微计
参考答案:B
选择正确的翻译,将其字母代号填入题前括号内。
1. 不用客气。[ ]
A. Thank you.
B. Here you are.
C. Thanks.
D. You're welcome.
2. 请喝果汁![ ]
A. Can I have some juice?
B. May I have a look?
C. Have some juice!
D. Here you are!
3. 我可以喝些可乐吗?[ ]
A. Can I have some Coke?
B. Pass me the Coke.
C. Show me the Coke.
D. I like Coke.
4. 你好吗?[ ]
A. Hi.
B. Hello.
C. How are you?
D. How old are you?
硫酸是()液体,与水互溶并放出大量的热,故只能将酸慢慢加入水中,否则会因爆沸溅出伤人。
A、无色透明
B、白色
C、乳白色
D、褐色