问题详情:
单项选择
A number of students ________football on the playground.
A.are playing the B.are playing C.plays D.is playing
【回答】
B
知识点:动词时态
题型:选择题
问题详情:
单项选择
A number of students ________football on the playground.
A.are playing the B.are playing C.plays D.is playing
【回答】
B
知识点:动词时态
题型:选择题