Miss Fang isn't an old nurse. She's ____. [ ]
A. small
B. young
C. good
答案:B
-The frequent terrible coal mine accidents killed more than 1,000 people in China last year.
-________.[ ]
A.Quite OK
B.Certainly
C.That’s the case
D.I agree
鲸类家族有哪些成员?