典型易错题归类分析下面这道题是考查非谓语动词、状语从句还是祈使句？_______ your composition carefully, some spelling mistakes can be avoided. A. Having checked B. Check C. If you check D. To check【陷阱】几个干扰项均有可能误选，尤其可能误选A。【分析】最佳答案选 C。前面一个分句为条件状语从句，后面一个分句为主语。现分析几个干扰项：选项 A 和 D 均为非谓语动词，根据英语语法习惯，非谓语动词作状语时，其逻辑主语应与句子主语一致，而此句的 some spelling mistakes 显然不能用作 having checked 或 to check 的逻辑主语，故不能选为答案；若选 B，则两个句子之间缺少必要的连词，也不对。请做类似试题(答案均选 C)：(1) ________ more careful, the work might have been done better.A. Being B. Having beenC. If you had been D. To have been(2) _______ your diet, it is easy to reduce.A. Watching B. To be watchingC. If you watch D. To have watched(3) _______ a pair of compasses, it is easy to describe a circle.A. Having B. To have hadC. If you have D. if having(4) _______ for something, a receipt is given to you.A. Paying B. Having paidC. When you have paid D. To be paying(5) _______ the sun rising slowly in the east, the scene is a perfect dream.A. Seeing B. To be seeingC. When you see D. Having seen

　　说明:引用此文请注明出处,并请保留该文章链接地址,谢谢~~