.It’s about a time _____ there were black slaves in North America.
A. where B. when C. how D. that
.Their leaders often come to see what difficulty the workers have ____ the plan .
A. to carry out B. carrying out C. carried out D. with carrying out
Big efforts have been made to __________ government expenses to a desirable level.
A. cut down B. cut up C. cut in D. cut off
A sudden hurricane occurred in Tokyo last night ,____ great inconvenience in transport .
A. caused B. causing C. affecting D. brought
—Come on ,please give me some suggestions on the project.
----Sorry .With so much work ____ my mind .I almost break down .
A. filled B. filling C. to fill D. being filled
______ achievements ,last week’s ministerial meeting of the WTO here earned a low, though not failing ,grade.
A. In terms of B. In case of C. As a result of D. In the face of
