A-A+

You must let your manager understand the detai

2022-08-05 15:29:43 问答库阅读 169 次

问题详情

You must let your manager understand the details of the feasibility study ______ by 5 o"clock this afternoon.
A．without fail
B．without trouble
C．without failure
D．without difficulty

参考答案

正确答案：A
解析：without fail是固定短语，意思是“必定，一定”，符合本题的题意。without difficulty的意思是“毫不费力地”，填入后，意思上讲不通。without trouble和without failure均不是固定的短语结构形式。