问题 选择题

This morning traffic was ____ by an accident outside the town hall.

A.held off

B.held up

C.held on

D.held over

答案

答案:B

考查动词短语。句意:今天早上在市政大厅外交通为一事故所阻。hold off 抵制; hold up举起;阻挡;hold on不挂断电话,等一下;继续;hold

over延期;以…威胁; 结合句意可知选B。

单项选择题 A1型题
选择题