问题
选择题
They surveyed the area __ the tomb faced south.
A.make sure B.making sure C.to make sure
答案
答案：C
survey sb to do sth固定结构。
搜题请搜索小程序“爱下问搜题”
They surveyed the area __ the tomb faced south.
A.make sure B.making sure C.to make sure
答案：C
survey sb to do sth固定结构。
