适度的运动有助于脚弓形成,但过量运动会造成“扁平足”。
查看答案
婴幼儿肌肉的力量和能量的储备都比成人强,所以不易疲劳。
A. 对
B. 错
There are three things _____ make Sydney famous ,its beautiful harbor, the SydneyHarbor Bridge and the Sydney Opera House.
A. what
B. that
C. when
D. where
The painter lived more than a decade in Europe, _____ he could be in close touch withother artists.
A. where
B. how
C. when
D. which
《彷徨》是鲁迅的短篇小说集,共11篇。()
A. 对
B. 错
微信支付 
支付宝支付