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if在单独一句陈述句中的用法IfIcanjusthandaroundacopyofthatreport.IfIcouldstartbybrieflyexplainingwhatstepsweretakentofindoutstudentopinion.这两句话中If的用法是什么?

题目详情
if 在单独一句陈述句中的用法
If I can just hand around a copy of that report.
If I could start by briefly explaining what steps were taken to find out student opinion.
这两句话中If 的用法是什么?
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答案和解析
要是.就好了.
通常是第二句的表达.