1、Please leave the key under the door ___ you go out.
问题描述：
1、Please leave the key under the door ___ you go out.
选项:
a、in case
b、in the case
c、in case of
d、in the case of
2、No one can possibly racall any detail about the meeting.It is at least five years since it ___.
选项:
a、had taken place
b、was taken place
c、took place
d、was taking place
3、The teacher spoke so fast that it was hard for the students to ___ what he was saying.
选项:
a、take in
b、take out
c、take up
d、take over
4、The star was ___ the scientist who found it.
选项:
a、looked after
b、taken after
c、named after
d、come after
答
A in case 假使,如果,万一（后面接整句子）in case of 万一...,如果发生...（后面名词性接短语）in the case of 就...来说,关于in this case 假如这样的话C 一般过去时since接一般过去时,而不接过去完成时A take in...