题型：问答题 You can ___________ ___________ policeman in front of the shop.[ ]A. ask; anB. ask; theC. asked; the 查看答案
题型：问答题 情景会话。从方框内选择适当的句子完成下列对话：(有两项是多余的) A: What's wrong with you, young man? B: Doctor, I've got a bad headache and I have a cold. A: ______(1) B: I don't know. A: Well. I'd better take your temperature. B: Is it serous? A: No. _______(2) It's nothing serious. You've had a bad cold. B: _______(3) A: Yes, Take this medicine three times a day and drink a lot of water. B: Shall I come again? A: Yes. ________(4) B: Shall I go to a party this afternoon? A: _________(5) Stay in bed and take a good rest. A. Should I take any medicine? B. fine, I'm well. C. You'd better not. D. Do you have a fever? E. I'm sorry to hear that. F. I'm sure you'll be all well in a day or two. G: Don't worry. 查看答案
题型：问答题 相对性三尖瓣关闭不全A．胸骨右缘第2肋间收缩期喷射性杂音，向颈部传导B．胸骨左缘第3肋间舒张期哈气性杂音向胸前区传导C．心尖区隆隆样舒张期杂音D．胸骨下段左缘有收缩期杂音，吸气时增强，伴有颈静脉收缩期明显搏动E．心尖部全收缩期吹风样高调一贯型杂音，向左腋下和左肩脚下区传导 查看答案