The engineers____a new computer in our classroom the whole yesterday morning,so we had our classes in the school hall.( )
A.were fixingB.fixed
C.have fixedD.are fixing
﹣____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
In the near future, there____ selt﹣driving cars in our city.( )
A.isB.wasC.areD.will be
﹣Can I help you,Sir?
﹣Yes,please.I am____ a blue T﹣shirt.( )
A.looking upB.looking for
C.looking afterD.look through
How____ it rained yesterday! We had to cancel our football match.( )
A.heavilyB.lightC.heavyD.lightly