.________ gas leaks and similar accidents should occur, some responsible persons should regularly inspect all the laboratories.
|
A．Unless |
B．In case |
C．Provided |
D．Until |
. I won’t make up with him ________ he apologizes.
|
A．unless |
B．lest |
C．provided |
D．whereas |
.He got up very early that day ________ he caught the first train.
|
A．in order that |
B．so that |
C．in order to |
D．so as to |
. He told me to leave out the articles in this sentence ________ it is possible.
|
A．where |
B．in which |
C．that |
D．what |
. It was great joy ________ he received the news that his lost daughter had been found.
|
A．because |
B．which |
C．since |
D．that |
. He was just about to give up and return to his bedroom for a good rest ________ he had a bright idea.
|
A．but |
B．while |
C．until |
D．when |
