一般情况下,基坑开挖时堆土或材料应距离挖方边缘()
A.2.0m以外
B.0.5m以外
C.1.0m以外
D.1.5m以外
参考答案:A
17,5,24,38,28,( )。
A.48
B.20
C.30
D.36
—Where is Miss Wang?
—She went to Hainan Island last week and will return six days.[ ]
A.ago
B.later
C.behind
D.in