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"yourcompositioncarefully,somespellingmistakescanbeavoided."A.HavingcheckedB.CheckC.IfyoucheckD.Tocheck

题目详情
"________ your composition carefully,some spelling mistakes can be avoided."
A.Having checked
B.Check
C.If you check
D.To check
▼优质解答
答案和解析
答案C
现在分词和不定式作状语,其逻辑主语必须是句子主语,填入A或D项意思就不通了,所以应改成if引导的条件状语从句,正确答案为C.例如:If it is fine tomorrow,we will go and visit the museum.
如果明天天晴,我们将去参观博物馆.