对诊断冠心病最有价值的是（）
A.心脏超声检查
B.X线心脏三位相片检查
C.冠状动脉造影检查
D.漂浮导管检查
E.平板试验检查
参考答案：C
补全对话：根据对话内容，从方框中选出能填入空白处的最佳答案。（10分）
S—saleswoman B—Mrs. Brown
S: Welcome to our shop.
B: Thanks.
S: ____小题1:___
B: Yes, please. I want a skirt for my daughter.
S: These skirts are for girls. ___小题2:____
B: She likes green.
S: Look! ____小题3:_____
B: It is very nice, but it’s a little short. Do you have a big one?
S: Yes. ____小题4:____
B: It looks nice, too. _____小题5:____
S: 50 yuan.
B: That’s fine. I’ll take it.
新生儿轻度窒息的Apgar评分标准为（）
A.0～1分
B.0～4分
C.4～7分
D.4～8分
E.5～8分
