美国麻醉医师协会（ASA）将病人分为几级？

_______ do you get up in the morning?[ ]

A. What        

B. When        

C. Which

按照会计科目设置的（）是账户的实物体现。

A.会计凭证

B.会计账簿

C.记账凭证

D.原始凭证

The boy's ______ expression on his face suggested that he must have met across something______.[ ]

A. terrifying；terrified  

B. terrified；terrifying

C. terrified；terrified  

D. terrifying；terrifying

Don’t open the door!  It _________ now.

A．is raining

B．rainy

C．rains

D．is rainy

His stomach felt hollow with fear. 

A.sincere

B.respectful

C.terrible

D.empty