Three days later, the IOC announced that Johnson’s test had been positive and he had disgraced the sports movement.

[单选题]A． state of emergency had been in force since the emperor was overthrown.A．overtakenB．overrunC．overturnedD．overdrawn

[单选题]Washington's administration had been a______.A． failureB． successC． good example followed by other presidentsD． miracle

[单选题]He's had his lunch at school, _____ he?A.isn'tB.hadn'tC.hasn'tD.didn't

[单选题]What did the tramp do after he had been locked in?A． He stole some expensive items from the store.B． He made himself athome.C． He kept himself in bed for 3 days.D． He had a Christmas party.

[单选题]The driver could have ________ the accident if he had been more careful.A.m

[单选题]Are you [positive]that there's been no mistake?A.rationalB.reasonableC.cert

[单选题]Are you [positive]that there's been no mistake?A.rationalB.reasonableC.cert

[单选题]Not until the game had begun __ at the sports groundA．should he have arrivedB．would he have arrivedC．did he arriveD．had he arrived

[单选题]John had never been abroad before, _____he found the business trip very exc

[单选题]He didn't live up to______had been expected of him.A.what B.which C.that D.