35．-Shall we go and help them with their work ?

　　 -We’d better not . They said we’d just be 　　　　　　if we tried to help .

　　　 A．in the way 　　　　　 B．by the way 　　　　　 C．on the way 　　　 D．off the way

34．It is not unusual for workers in that factory 　　　　　　.

　　　 A．to pay later than a month more 　　　　　　　 B．to be paid more than a month later

　　　 C．to be paid later than more a month 　　　　　 D．to pay later more than a month

33．　　　　 　to nuclear radiation , even for a short time , may produce variants (变异体)of

　 genes in human bodies .

　　　 A．Being exposed 　　 B．Having exposed 　 C．Exposed 　　　　　 D．After being exposed

32．-I telephoned him twice and I couldn’t get through to his home .

　　 -I think that the line might have been out of order ,　　　　 　?

　　　 A．don’t you 　　　　　　 B．do you 　　　　　　　　 C．wasn’t it 　　　　　 D．hadn’t it