I don't know whether he will help me if he ______ free.
A. will be
B. would be
C. is
D. was
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
根据魔方格专家分析,试题“I don't know whether he will help me if he ______ free.[ ]A. will be B. would be C. is D. was…”主要考查了你对 【一般现在时】 等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。
◎ 相似题
与“I don't know whether he will help me if he ______ free.[ ]A. will be B. would be C. is D. was”考查相似的试题有: