问题
选择题
—— He hasn’t gone to the office up to now.
—— Well, he ＿＿＿＿＿.
A．should
B．ought to
C．ought to go
D．ought to have
答案
答案：D
如果不定式本身为完成时态，简略答语中常保留have。ought to have＝ought to have gone to the office.
搜题请搜索小程序“爱下问搜题”