Iamwaitingformyfriend.

问题详情：

I am waiting for my friend. ______， I'll go shopping alone.

A. If she comes

B. If she will come

C. If she doesn't come

D. If she didn't come

【回答】

C　点拨：用语法判定法。含if引导的条件状语从句的复合句，主句用一般将来时，从句应该用一般现在时。A、C均为一般现在时，再结合该句句意“______，我将独自去购物。”可知选C(如果她不来的话)。

知识点：状语从句

题型：选择题