【C12】A．readyB．hardC．reluctantD．impossible

【C19】A．all readyB．enoughC．alreadyD．always

Greene spenf a brief time at Cambridge.A.shortB.hardC.goodD.long

__________ 查看材料A.eventuallyB.hardC.completelyD.fast

It is difficult for him to make such decision.A.happyB.hardC.easyD.simple

【C16】A．difficultB．hardC．uneasyD．tough

She is always （) to helping the needy.A、readyB、willingC、committedD、like