新进矿的井下工人培训时间应不少于()。
A.1个月
B.2个月
C.3个月
D.4个月
参考答案:C
—Let’s play soccer.
—________________. [ ]
A. That’s a TV.
B. We are fine, thanks
C. Yes, we are
D. That sounds good
过敏性紫癜性肾炎的治疗。