—Look, there _____ many birds around her
题型:选择题
问题:
—Look, there _____ many birds around here, but now we seldom see them. What a pity!
—Yeah! The air pollution has caused the problem! [ ]
A. are
B. used to have
C. used to be
D. use to have
—Look, there _____ many birds around here, but now we seldom see them. What a pity!
—Yeah! The air pollution has caused the problem! [ ]
A. are
B. used to have
C. used to be
D. use to have