问题
选择题
Whose turn ___ the cleaning?
A．is it doing
B．is it to do
C．is doing
D．is to do
答案
答案：B
句型it is one’s turn to do sth.的特殊疑问句形式。
搜题请搜索小程序“爱下问搜题”
Whose turn ___ the cleaning?
A．is it doing
B．is it to do
C．is doing
D．is to do
答案：B
句型it is one’s turn to do sth.的特殊疑问句形式。