1 Mozart wrote his first opera ( )

问题描述:

1 Mozart wrote his first opera ( )
A at 14 B at the age of 14 C both A and B D at age of 14
2 The little girl prefers listening English ( )
A to read B reading C to reading D read
3 My uncle lived ( ) 80.
A in B at C to D beeing

C,表示在某人多少岁的时候,可以直接用at加年龄,或者at the age of 加年龄
C,prefer doing sth.to doing sth.比起做某事,更喜欢做某事
C,介词to表示达到