_______ Children's Day,all the children are very happy.( )
A.toB.InC.On
China's first home﹣built aircraft carrier(航空母舰) hit the water in Dalian _______ the morning of April 26, 2017.( )
A.inB.onC.atD.to
Which of the following words is pronounced /raiz/ ?( )
A.raceB.rideC.roseD.rise
Do you enjoy the songs sung by Jay Chou?
Of course.Not only I but also my parents ______his fans.( )
A.amB.areC.wasD.were
The young mother won't leave her baby _______ she is sure that he has already been asleep.( )
A.unlessB.becauseC.ifD.since
May 10,2017 was marked as ________ first Chinese Brands Day(中国品牌日). "Made in China" has come of age.( )
A.aB.anC.theD.不填