1．（）NewYorkisthelargestcitiesintheworld.A.aboutB.throughC.betweenD.among2.Haveyouthetimeofthetrain?A.makesureofB.makesurethatC.madesureofD.madesurethat

Question

1．（ ）New York is __________ the largest cities in the world.
A.about B.through C.between D.among
2.Have you ________ the time of the train?
A.make sure of B.make sure that C.made sure of D.made sure that

Answer 1

D.among
C是两者,因为大城市有很多,要用D指三者或以上.
C.made sure of
首先是完成时：只能从CD里选.
make sure of sth.确认某事,词组.