Mary is as vain as peacock and always wants to be the ______ of attention.A.sight B.emphasis C.focus D.object
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Those students don't have to be made ______ . They are all diligent students.A.learn B.learned C.learning D.to learn
The airport's flow of international passengers for July is ______ the figure for the corresponding month of the previous year.A.20% of B.20% less thanC.80% more than D.80% less than
The report is mainly aboutA.the operation of Guangzhou Baiyun International AirportB.where
______ , follow the directions on the bottle carefully.A.When taken drugs B.When