登记入住旅客信息时“拟退房时间”()比“入住时间”早。
A.可以
B.不可以
C.必须
D.应该
参考答案:B
在Ⅱ栏中找出I 栏的答句,将序号填入括号内。
I
( )(1) What't the weather like in summer?
( )(2) What are you going to do tomorrow?
( )(3) Who do you want to write to?
( )(4) Can I give him my e-mail address?
( )(5) Which season do you like best?
( )(6) Does it often snow in winter?
( )(7) What do you usually do?
( )(8) Shall we meet at one thirty?
( )(9) Is that Helen?
( )(10) Where does your friend live?
Ⅱ
A. He lives in New York.
B. Sure.
C. Yes, speaking.
D. It's usually very hot.
E. We are going to see a play.
F. David.
G. Yes, you can.
H. I like autumn best.
I. No, it doesn't.
J. I usually go fishing.
正常人氯化钠日需量是()
A.1g
B.2~3g
C.4~5g
D.6~7g
E.8~9g