促进静脉血液回流的因素是 A．心迷走神经兴奋时 B．动脉血压降低时 C．深呼气时 D

— ______ will get the first prize?

— I'm sure, Li Hua.

A．Who do you think

B．You think who

C．Do you think who

D．Whom do you think

擦亮眼。

装点　　装饰

1．中国结以它特有的风韵（　　）着中国大地。

神韵　　风韵

2．中国结带着东方的（　　），渗透了既古老又现代的文明，向世界传递着祥和与喜庆。

下列哪种疾病可出现急性腹痛

A．反流性食管炎

B．慢性胃炎

C．慢性胆囊炎

D．胆道蛔虫症

E．结核性腹膜炎

在“公能以富贵骄人矣”中，“骄”之义为（）

A.骄傲

B.傲视

C.傲慢

D.狂慢

Network managers have long (140) practical voice-over-IP (VOIP) solutions. VOIP (141) ease network management and decreases costs by converging a company’s telephony and data infrastructures into one network. And a VOIP solution implemented at a company’s head-quarters with far-reaching branch offices can (142) tremendous amounts of (143) in long distance phone bills, provided that solution delivers POTS-like voice (144) over the Internet.

A．frequency

B．length

C．quality

D．quantity