去甲肾上腺素的升压作用在用α受体阻断剂后（ ）A．一般无变化 B．翻转为降压 C．

---Excuse me, is there ______ bank near here?

---Yes, go ahead. You can see one over there.

A．a

B．×

C．the

D．an

位于肘横纹外侧端的穴位为（）

A.曲泽

B.曲池

C.尺泽

D.小海

E.天井

We have produced 15% more cotton this year____ we did last year.

A．as

B．than

C．like

D．white

下列哪项不是室间隔缺损的并发症

A．肺水肿

B．感染性心内膜炎

C．主动脉瓣狭窄

D．漏斗部肥厚

E．充血性心力衰竭

西气东输工程起止点：__________——__________。经过的省会城市有__________、__________、__________。