Smile at the world,______the world will smile back to you.( )
A.butB.andC.orD.though
The high﹣speed train Qingdao and Beijing travels faster now. The train ride takes only about three hours. ( )
A.fromB.amongC.inD.between
As middle school students, we follow the public rules wherever we go. ( )
A.wouldB.shouldC.mightD.could
Qingdao is a beautiful city that lies in east of China. ( )
A.anB./C.theD.a
Lucy, how about going to the ?
Sounds great! Reading books can give us much pleasure. ( )
A.libraryB.cinemaC.museumD.concert
Are babies carefree(无忧无虑)? A new study from the US says that 2﹣year﹣ old babies care about _________. ( )
A.how others saw them
B.how do others see them
C.how others see them