There has been accidents on this part of road.
A. a number of
B. the number of
C. a series of
D. plenty of
网友回答
(答案→)A. a number of
B. the number of
C. a series of
D. plenty of
解析:考查固定搭配。A number of许多,大量;用来修饰可数名词复数形式。the number of…的数量;a series of…一系列的…;plenty of 许多,大量;句意:在路上的那个部分,有很多的事故发生了。故A正确。