三道英语题2

1.D jill看上去很疼的样子，她一定那儿受伤了。一定，用must
2.A 那男孩想在街上骑自行车，但是他妈妈叫他不要这样做。要不就not to,要不就not to do it。没有not to do it这个选项所以选a
3.C 学生们觉得很难按时完成作文。find it difficult to do sth.

D
must表是一定的意思
C tell sb to do sth
C 一个常用的句式
it is + 形容词 + (for sb) to do sth

答案分别是D B C

1, MUST 表示推测很坚定
2, NOT TO DO IT, tell sb to do sth & tell sb not to do sth 是固定词组
3, FINISHING, difficult doing sth or difficult in doing 是固定词组, IN有时候是可以省略的, 同样EASY的用法也是一样

1.Jill looks so painful,there__D___be something wrong with her.
A.canB.shouldC.wouldD.must
2.the boy wanted to ride his bike in the street,but hia mother told him not__A____
A.not toB.not to doC.not do itD.do not to
3.the student found it difficult__C_____their writing on time
A.finishingB.finishedC.to finishD.finish
第一题：Jill看起来很难受，肯定是他哪儿出了点问题。表示肯定推测用must
第二题：do是及物动词，所以如果要用一定要在其后家宾语，要不就不用，A中省略了do it也是可以的
第三题：find sth. +adj.+to do 可以当作固定结构记住

1.Jill looks so p