四六级考试
______you______furtherproblemswithyourpr
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【单选题】______ you ______ further problems with your printer, contact your dealer for advice.
A. If, had
B. Have, had
C. Should, have
D. In case, had
网考网参考答案:
C
网考网解析:
[考点] 考查虚拟语气。 由后面的主句可知,前面应该是一个表示假设的分句,用表示将来的虚拟语气,结构为should+动词原形,此处if省略,should提前,因此选C。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block";
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