________ you _______ further problems with your printer, contact your dealer选择题____ you_____ further problems with your printer,contact your dealer for advice. A.If,had B.Have,had C.Should,have D.In case,had说明答案和理由 重点请
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![________ you _______ further problems with your printer, contact your dealer选择题____ you_____ further problems with your printer,contact your dealer for advice. A.If,had B.Have,had C.Should,have D.In case,had说明答案和理由 重点请](/uploads/image/z/7473090-66-0.jpg?t=________+you+_______+further+problems+with+your+printer%2C+contact+your+dealer%E9%80%89%E6%8B%A9%E9%A2%98____+you_____+further+problems+with+your+printer%2Ccontact+your+dealer+for+advice.++A.If%2Chad++B.Have%2Chad++C.Should%2Chave++D.In+case%2Chad%E8%AF%B4%E6%98%8E%E7%AD%94%E6%A1%88%E5%92%8C%E7%90%86%E7%94%B1++%E9%87%8D%E7%82%B9%E8%AF%B7)
________ you _______ further problems with your printer, contact your dealer选择题____ you_____ further problems with your printer,contact your dealer for advice. A.If,had B.Have,had C.Should,have D.In case,had说明答案和理由 重点请
________ you _______ further problems with your printer, contact your dealer
选择题____ you_____ further problems with your printer,contact your dealer for advice.
A.If,had B.Have,had C.Should,have D.In case,had
说明答案和理由 重点请讲解为啥不选除去should/have以外的选项
________ you _______ further problems with your printer, contact your dealer选择题____ you_____ further problems with your printer,contact your dealer for advice. A.If,had B.Have,had C.Should,have D.In case,had说明答案和理由 重点请
如果A是对的话,contact your dealer for advice.这句应该有主语,但是他没有主语,所以A错
如果B是对的话,contact your dealer for advice.这句应该有主语,但是他没有主语,所以B错
C是正确的,因为这句是一句典型的句型.之后是没有主语的.例如.
Should you have any problem,please feel free to contact me.
因为后一分句是祈使句而并未用虚拟形式"you should contact "故前一分句应理解成真实情形的一种假设,在表示假设的状语从句中用一般现在时表示一般将来