it just isn't fair _I was working as a waiter last month,my friendwere lying on the beach.

分类: 作业答案 • 2021-12-28 11:29:47

问题描述：

it just isn't fair _I was working as a waiter last month,my friendwere lying on the beach.
AwheneverBthoughCforDwhile

答

D:while 有“比较,对比”的意思.for表原因时,不能用于句首.