Coomb试验呈阳性（）
A．缺铁性贫血
B．巨幼细胞性贫血
C．再生障碍性贫血
D．急性失血性贫血
E．自身免疫性溶血性贫血
参考答案：E
A: Good morning, 小题1:
B: Yes. I’d like some information about English courses in your college.
小题2:
A: Yes, there’s a beginner’s course on Monday evenings at 7:30.
B: On Monday? 小题3:
A: Yes, I’m afraid so.
B: Well. 小题4: But do you think you’ll have a course on some other night
in the future?
A: Well. 小题5: I’ll let you know if we decide to offer one in the future.
平均来看，一年中热带气旋活动最频繁的月份是（）和（）。
