搜题请搜索小程序“爱下问搜题”
问题 单项选择题

代谢性酸中毒病人特征性的临床表现是（）

A.呼吸困难

B.呼吸深而快

C.软弱无力

D.血压下降

E.意识改变

答案

参考答案：B

选择题
为下列句子选择正确的图片。
( ) 1. She did the housework yesterday.A.
( ) 2. He phoned his friend yesterday.B.
(     ) 3. They walked in the park on Sunday.C.
(     ) 4. She cooked fish yesterday.D.
(     ) 5. She played on the computer yesterday.E.
查看答案
选择题

Tom took a taxi to the airport, only ________ his plane high up in the sky.

A．finding

B．to find

C．being found

D．to have found
查看答案