"Where is my pen?""I _____ it."A.might loseB.would have lostC.should have lostD.must have lost选择原因?
问题描述:
"Where is my pen?"
"I _____ it."
A.might lose
B.would have lost
C.should have lost
D.must have lost
选择原因?
答
D.
must (表示肯定的推测)一定是,谅必,八成
This must be your room.
这一定是你的房间了.
Where is my pen?" 我的钢笔在哪?
"I must have lost it." 我一定是弄丢了