He was proficient both as a flyer and as a navigator.

以下接口定义错误的是（ ）。 A: interface Flyer { void fly();} B: interface Flyer extends F1 { void fly();}//F1是已定义的接口 C: interface Flyer extends F1, F2 { abstract void fly();}//F1、F2为已定义的接口 D: interface Flyer { void print(){ };}

以下接口定义错误的是( )。 A: interface Flyer<br>{ void fly();} B: interface Flyer extends F1 //F1是已定义的接口<br>{ void fly();} C: interface Flyer extends F1, F2 //F1、F2为已定义的接口<br>{ abstract void fly();} D: abstract interface Flyer<br>{ void print(){ };}

Which word has the similar meaning to"resident"? A: flyer B: dweller

请翻译以下句子。He was proficient both as a flyer and as a navigator.

Members of airline loyalty or frequent flyer programs may be given the privilege of unlimited baggage allowances.

He has an excellent job, with an amazing car! He even owns his own flat in the City. So he's a bit of a high-flyer. So he is____.

—“Is shopping there expensive?” A: so high to B: as high to C: so high as D: as high as

This statue stands just ______ as that one. A: the same high B: so high C: as high D: high

A ________________ is a piece of paper or online website that advertises the products found in a store and their prices. A: flash sale B: flyer C: BOGO D: price match