日本国土由()个小岛组成。
A.3800
B.6800
C.9800
参考答案:B
Please______me something _____ your hobbies.
A. talk; about
B. talk to; with
C. tell; about
D. tell; with
某种产品的日产量很大,不合格品率为0.02,今从中随机抽取三件,则其中恰有0件不合格品的概率约为( )。
A.0.98
B.0.94
C.0.01
D.0.06