Nowadays, a large number of women, especially those from the countryside, _________ in the clothing industry.
| A．is working | B．works | C．work | D．worked |
The teacher was satisfied __the progress he had made,because he rid himself ___ being lazy and careless.
| A．about;of | B．with;from | C．with;of | D．at;off |
. Tom kept quiet about the accident_______ lose his job.
| A．so not as to | B．so as not to | C．so as to not | D．not so as to |
Johnson suggested the problem worth paying attention _____ at the meeting.
| A．to be discussed | B．to been discussed | C．being discussed | D．should be discussed |
. Leo ______ have kept his promise. I wonder why he changed.
| A．must | B．should | C．need | D．would |
______was known to all, he had broken his promise ____he would give us a rise.
| A．As; which | B．As; that | C．It; that | D．It ; which |