---- Where is Jack?----He football on the playground with those AFS students, but I am not sure.A．must be playingB．must have playedC．may be playingD．may have played 题目和参考答案——青夏教育精英家教网—

题目内容

---- Where is Jack?
----He _________ football on the playground with those AFS students, but I am not sure.

A．must be playing	B．must have played
C．may be playing	D．may have played

略

练习册系列答案

D．would have answered

.Mary is so wet. She _______ in the rain.

A．must be caught	B．must have been caught
C．should have been caught	D．can have been caught

---Are you coming to Tom’s party?
---I’m not sure. I______ go to the concert instead.

---Will Tony come to the party tonight?
---I’m not sure. He _______stay at home preparing for the coming exam.

If Greeks and Turks had not helped each other after the earthquakes five years ago,they____ mortal enemies instead of friendly neighbors later on..

If only my grandma this together with us now!

---Could I call you by the first name? ---Yes, you_______.

-- If only I _______ the teachers instructions, in which case I ______ not so unlucky now.
-- It’s high time that you _______ yourself.

A．followed; am; should reflect	B．had followed; would have been; reflected
C．would follow; would be; reflect	D．had followed; would be; reflected

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