在一部动画片里,雷公公询问起“雾、露、霜、雪“四姐妹的出身由来,你认为她们的下列说法中,正确的是 ( )
A.雾说:我是水汽化而来B.露说:我是水蒸气凝固而来
C.霜说:我是水蒸气凝华而来D.雪说:我是水升华而来
May I ask a question after class,Mr.Li?
_________,but not during my lunch break.( )
A.SometimesB.AnytimeC.CertainlyD.Better not
Don't forget______ the rubbish out when you leave.( )
A.takingB.bringingC.to takeD.to bring
Why didn't you go to the speech yesterday afternoon,Tim?
I'm so sorry.But I ______ my homework.( )
A.have doneB.was doingC.will doD.am doing
Jane is talented in painting and ________ paint great pictures at the age of 5.( )
A.mayB.canC.mightD.could
David had to __________the invitation to the party last weekend because he wasn't free( )
A.turn onB.turn downC.turn upD.turn off