Paul Moller's flying car is different than an airplane because __. A.it has no wings B.it
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You'd like to take a walk after supper, __ you ? A.hadn't B.would C.wouldn't D.shouldn't
请在第____处填上正确答案。 A.a tree B.a flower C.a plant D.an apple
The local groups are composed of__. A.representatives from governments, embassies, leading