问题标题：
【Sheaskedme________knockofftheglassofwater．A.pleasebecarefulnottoB.tobecarefulnottoC.tobecarefultonotD.nottobecarefulto】
问题描述：
Sheaskedme________knockofftheglassofwater．
A.pleasebecarefulnotto
B.tobecarefulnotto
C.tobecarefultonot
D.nottobecarefulto
方蔚涛回答：
答案B
根据题意可知考查点是祈使句由直接引语变间接引语.要在祈使句的动词原形前加上不定式符号to,同时去掉please,所以排除A.
点击显示
英语推荐
热门英语推荐