问题
单项选择题
On (each) side of the highway (was) hundreds of billboards (advertising) everything from modem motels to roadside stands that sell (fresh fruit) and bedspreads.
A. each
B. was
C. advertising
D. fresh fruit
答案
参考答案：B
解析：应为were。因为billboards是复数名词。再如，In the room are a lot of people(因为people是复数，所以要用系动词的复数形式)。