"Switch them off first" means
A. turn them down first
B. turn them off first
C. turn them over first
查看答案
【B9】
A. What
B. What a
C. How
【B2】
A. old
B. young
C. big
对大多数人来说,安全需要可以通过工作之外的家庭和团体关系,以及工作中的友好关系来加以满足。()
A. 正确
B. 错误
We need and use all of the words in a dictionary.
A. Right.
B. Wrong.
C. Doesn't say.