锅炉通风有（）和（）两种。

(2013·高考福建卷)—Would you mind answering some questions on shopping habits?

— ________.

A．Yes，with great pleasure

B．No，I am afraid I can’t make it

C．Yes，it is worth the time

D．No，as long as it doesn’t take long

根据对话内容与上下文，在空白处填入适当的句子，使对话意思完整。

A: What are you going to do next weekend?

B: I have no idea. ___________________________________________________? (1)

A: I don't know. Do you want to do something with me?

B: Sure. ___________________________________________________________? (2)

A: How about going fishing on Saturday?

B: That sounds good. ________________________________________________? (3)

A: Let's meet at my house. My father has a boat. He can take us to the lake.

B: _______________________________________________________________? (4)

A: Let's leave at 5:30 in the morning. Fishing is good at that time.

B: So early? _______________________________________________________? (5)

A: Well, no problem. What about 6:00?

B: OK. I'll get to your house at 5:50. See you tomorrow.

A: See you tomorrow.

一名60岁的男性患者，劳力性呼吸困难3年，双下肢水肿半月，查体：口唇发绀，颈静脉怒张，心率110次／分钟，律齐，S1、S2均减弱，P2>A2，心尖部闻及室性奔马律及3／6级收缩期杂音，肝脾肿大，双下肢水肿，为正确诊断，最需做的是（）

A.心电图

B.超声心动图

C.测静脉压

D.心电向量图

E.胸部X线检查

孕32周后HC/AC比值在下列哪种情况下可诊断非对称性胎儿宫内发育迟缓

A．比值减小，低于正常值的95%以上

B．比值增高，超过正常值的95%以上

C．无改变

D．比值＞24

E．比值＞2.4

进行人身检查时，应当由侦查人员进行。( )