To keep safe _______ an earthquake, you should remain at a spot in your room where nothing may fall on you.
A.in search of | B.in advance of | C.in terms of | D.in case of |
______ the police thought he was the most likely one, since they had no exact proof about it, they could not arrest him.
A.Although | B.As long as | C.If only | D.As soon as |
Either you or one of your students ______ to attend the meeting that is due tomorrow.
A.are | B.is | C.have | D.be |
You and I could hardly work together, _____ ?
A.could you | B.couldn’t I | C.couldn’t we | D.could we |
Please do me a favor — ______ my friend Mr. Smith to Youth Theater at 7:30 tonight.
A.to invite | B.inviting | C.invite | D.invited |
— It’s the office! So you ______know eating is not allowed here.
— Oh, sorry.
A.must | B.will | C.may | D.need |