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
We are supposed____some housework with our parents when we have free time.( )
A.to shareB.sharingC.sharedD.share
Tom watched the World Cup ____11:30 last night.( )
A.WhenB.unlessC.untilD.as soon as
Peter with his classmates____ for the bus when the earthquake happened.( )
A.is waitingB.was waiting
C.are waitingD.were waiting
﹣____is it from Lanzhou to Lhasa?
﹣It's about 2,160 kilometers.( )
A.How oftenB.How farC.How longD.How many
The magazine____Lucy's.We can see her name on the cover.( )
A.mustn't beB.can't beC.must beD.needn't be