银鹭桂圆八宝粥危害:英语单选

来源:百度文库 编辑:中科新闻网 时间:2024/04/27 22:11:00
1.Need I lock the front door and the back door?
Certainly .You can never be____。
A.very careful B.too careful C.enough careful D.more careful
答案是B,请详细解释为什么!

2.Dont get your schedule____ ;stay with usin this class.
A.to change B.changing C.changed D.change
答案是C,请详细解释为什么!

3.I hesitated for a long time ____ whether I should tell Mother the news at once or not.
A.to consider B.considered C.considersing D.consider
答案是C,请详细解释为什么!

4.According to the conditions of my scholarship after finishing my dgree,____.
A.my education will be employed by the university
B. the university wll employ me.
C. employment wll be given by the university
D.I wll be employed by the university
答案是A,请详细解释为什么!