Only when he was put in prison,() how silly.
A.he realized
B.did he realize
C.he realize
D.do he realize

单项选择题She is quite shy and always feels ( ) in public.A.embracedB.enlargedC.embarrassedD.engaged

单项选择题How should we ( ) the poster to make it more attractive

单项选择题Professor Smith has great confidence ( ) his students.A.inB.overC.onD.at

单项选择题Take it easy.You look like a fish ( ) of water.A.outB.inC.withD.from

单项选择题Put in the Coffee and ( )it, you will make the drink.A.twistB.stirC.rollD.hake

单项选择题Your handwriting has a ( ) style. and I can recognize it at once.A.uniqueB.commonC.sharpD.beneficial

单项选择题Having worked hard for half a year, I plan to go on my ().A.vocation B.vacation C.caution D.action

单项选择题We are having a ( ) technical problem with one of our engines.A.lightB.slightC.brightD.slim

单项选择题Rather than（）everything to the last minute he always prefers to start early.A.leaveB.to leaveC.leaving

单项选择题The opportunities for people to meet outside （）a lot the weather.

A.based
B.take
C.depend
D.involve