看这道题
A feather falls slower than a stone only because the air___ the feather back more than it does the stone.
A.takes B.brings C.holds D.pulls
答案选C,为什么要选这个动词呢?
参考答案:hold是举,这里因为空气阻力是向上的,所以很形象
take带走
bring带来
pull拉
A feather falls slower than a stone only because the air___ the feather back more than it does the stone.
A.takes B.brings C.holds D.pulls
答案选C,为什么要选这个动词呢?
参考答案:hold是举,这里因为空气阻力是向上的,所以很形象
take带走
bring带来
pull拉