问题
选择题
___the clouds, you would find the airplane in the sky easily
A．Had it not been for
B．If it were not
C．If it had not been for
D．Were it not for
答案
答案：D
搜题请搜索小程序“爱下问搜题”
___the clouds, you would find the airplane in the sky easily
A．Had it not been for
B．If it were not
C．If it had not been for
D．Were it not for
答案：D