2. 外语
  3. ______ you ______ further problems with your stereo, contact your dealer for advice.

______ you ______ further problems with your stereo, contact your dealer for advice.

admin2012-05-07  30
问题 ______ you ______ further problems with your stereo, contact your dealer for advice.
选项 A、If, had
B、Have, had
C、Should, have
D、In case, had
答案C
解析 虚拟语气题。主句是祈使句，因此从句应该是对将来的虚拟，排除A；选项B不是虚拟语气，且意思解释不通，故排除；选项D，in case“以防万一”，不合句意。而在省if虚拟句中可以将should提前，变为Should+主+谓，原本语序为：If you should have further problems with your stereo，contact your dealer for advice。本句也可以不用虚拟，填if．．．have，但无此选项。
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