_______________（通过体育锻炼），we can always stay healthy
According to the scientific research ,_____________ （听音乐能使我们放松）
Is this really true
______________（我们绝对不能）ignore the value of knowledge
As is known to all, ______________（假冒伪劣商品）harm the interests of consumers
Faced with failure, some people can stand up to it, _____________ （从失败中汲取教训）and try hard to fulfill what they are determined to do
keys: 1
By taking exercises 2
listening to music enables us to feel relaxed 3
On no account can we 4
fake and inferior commodities 5
draw useful lessons from it 1
Everyone has his inherent ability ,________________ （只是很容易被习惯所掩盖）
The importance of traffic safety , _________________ （无论如何强调都不为过）
In my opinion , ______________ （打电动玩具既浪费时间也有害健康）
There is no doubt that _____________
