问题
单项选择题
该试验的误诊率为()。
A.40%
B.50%
C.60%
D.80%
E.无法计算
答案
参考答案:C
该试验的误诊率为()。
A.40%
B.50%
C.60%
D.80%
E.无法计算
参考答案:C
完形填空。 | ||||
Li Peng: (L) and Yang Bin (Y) are talking about what they are going to do in the future L: What are you going to do after leaving school? Y: I'm thinking about becoming a pilot (飞行员). That way I would be able be travel. L: 1______ Y: Of course I do. I like to visit different places, make different friends and see different things. L: That sounds good. You seem to be very healthy. 2______ Y: It's just so-so. I find it is difficult to learn it well. L: What can you do if you are not good at English? Y: 3______ I'll try to learn it better. 4______ L: Maybe I'll be a businessman. I'd like to go into business and make some money. Y: 5______ L: But I think being busy is better than doing nothing. Y: Yes, I agree with you. | ||||
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