机关,团体,企业,事业等单位对建筑消防设施()至少进行一次全面检测。
A.每季度
B.每半年
C.每年
D.每月
参考答案:C
—I hope that you can remove the difference between you and Susan and become good friends.
— . If only Susan had the same idea. [ ]
A. My pleasure
B. It's a pleasure
C. By no means
D. By all means
1931年以后,日本制造的侵略中国的事变有()。
A.“九•一八”事变
B.“一•二八”事变
C.“五•一五”事变
D.“芦沟桥事变”
E.“上海事变”。