单项选择题
A．physics B．cycle C．nearby D．myself
不同的一项是（）A．grammarB．damageC．cableD．packagc
单项选择题不同的一项是（）
A．grammar B．damage C．cable D．packagc
不同的一项是（）A．greedyB．geniusC．guiltyD．guarantee
A．greedy B．genius C．guilty D．guarantee
This article explains （）A．the difficulties of exercisin...
单项选择题This article explains （）
A．the difficulties of exercising B．why exercising is good for your health C．important information to know about exercising D．why people have some wrong ideas about exercising
