We must try our best _____ our English._爱下问搜题

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问题选择题

We must try our best _____ our English. [ ]

A. improve

B. improving

C. improved

D. to improve

答案

答案：D

选择题

—Are you pleased with what he has done?

—It couldn’t be ________ . Why didn’t he put more effort into his work?

A．any worse

B．much better

C．so bad

D．the best

单项选择题

沉香化气丸的不良反应是

A．引起心动过速、心源性休克、过敏性休克等
B．个别患者服后嗳气气味较重
C．可见轻度腹泻
D．偶见口干嘈杂
E．个别有口干现象