—CanyouhelpmewithmyEnglish?—Oh,sorry.I

问题详情：

— Can you help me with my English?

— Oh, sorry. I ________ all day.

A. am rushed off my feet  B. am struggling to my feet

C. am standing on my own feet  D. am knocking off my feet

【回答】

A

知识点：词组 短语

题型：选择题