问题
单项选择题
当屋而坡度( )时,一般不宜使用卷材作防水层。
A.≤3%
B.3%~15%
C.≥15%
D.>25%
答案
参考答案:D
当屋而坡度( )时,一般不宜使用卷材作防水层。
A.≤3%
B.3%~15%
C.≥15%
D.>25%
参考答案:D
情景交际。 A: Good morning! __1__ B: This is Tom speaking.__2__ A: This is Mike. B: Why do you call me so early ? It's 5:00. A: __3__ I want to buy shoes this morning. Can you go with me? B: Sorry, __4__ A: Can you go to the swimming club after lunch? B: OK! __5__ A: When do we meet? B: What about 13:30? A. OK! See you then.
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