Detectives hunting the London bombers are ________interview Runnels, who was near the spot where the bombing happened. A: keen in B: keen on C: keen to D: keen at

45（） A: keener B: more keen C: the more keen D: the keener

Any student () in swimming can apply for membership. A: having a keen interest B: with a keen interesting C: who is keenly interesting D: has a keen interest

Any student _____ in football can apply for membership. A: with a keen interesting B: has a keen interest C: who is keenly interesting D: having a keen interest

Mary is ( ) playing table tennis. A: keen on B: keen in C: fond on D: fond to

Any student ______ in swimming can apply for membership. A: having a keen interest B: B．with a keen interesting C: who is keenly interesting D: D．has a keen interest

I am keen _____________listening to music.

他凡事都喜欢自己亲力亲为。 A: He is vey keen on to do things all by himself. B: He is vey keen to do things all by himself. C: He is vey keen doing things all by himself.

He was keen ______ this to happen. A: for B: into C: to D: with

I'm really keen ________her. A: of B: with C: on D: for