Why didn't you cry for help when you were robbed (被抢劫)?
If I opened my mouth,they might find my four gold teeth.That would be ______!( )
A.badB.much worseC.worstD.the worst
_____ the scientists have done lots of research on Mars,there is still much waiting to be discovered.( )
A.IfB.SinceC.UnlessD.Though
Seeing a bird resting by the window,the boy moved _____ to have a look at it.( )
A.politelyB.quietlyC.easilyD.safely
Did anyone call me when I was out?
Yes.A man who called Tom( )
A.myselfB.himselfC.herselfD.yourself
I have the ____ of reading before sleeping.It has been part of my life.( )
A.courageB.chanceC.spiritD.habit
Robert is _____ so that he even has no time to stay with his children at weekends.( )
A.busyB.smartC.seriousD.pleased