问题
选择题
—Are there any boats in the river?
—No, _____.[ ]
A. there isn't
B. there are
C. there is
D. there aren't
答案
答案：D
搜题请搜索小程序“爱下问搜题”
—Are there any boats in the river?
—No, _____.[ ]
A. there isn't
B. there are
C. there is
D. there aren't
答案：D