状语从句及连词
53．John knocked at the door for nearly five minutes____his wife opened it.
A.when B.before C.until D.as
54．---The thread of my kite broke and it flew away.
---I told you it would easily break_____was the weakest.
A.where B.the place where C.for it D.where it
55.They were surprised that a child could work out the problem____they themselves couldn't.
A.once B.while C.then D.if56.I had been puzzled over the problem for over an hour without any result, _____ all at once thesolution flashed across my mind.
A.while B.when C.then D.as
57.Sally worked late in the evening to finish her report _____ her boss could read it first thing next morning.
A.because B.so that C.before D.or else
58._____much advice I gave him, he did exactly what he wanted to do.
A.How B.However C.Whatever D.No matter
59.Generally speaking, _____ according to the derections , the drug has no side effect.
A.when to take B.when taking C.when to be taken D.when taken
60.Someone called me up in the middle of the night, but they hung up _____ I could answer the phone.
A.before B.as C.since D.until
61.--- May I go and play with Tom this afternoon, Mum?
---No. You can't go out _____ your homework is being done.
A.until B.since C.before D.if
62.The idea of fish being able to produce electricity strong enough to light a lamp is almost unbelievable, _____ several kinds of fish are really able to do this.
A.therefore B.and C.then D.but
63.Is it true ______ the rain stops , it will be as hot as in the summer here? [仿03NMET--21]
A.when B.that when C.whenever D.that
64.---_____ I watch TV, I'll turn it down and never make any noise.
--- Good. ______ you are doing should never disturb others. _______ how important you are,never forget about how others feel.
A.Whatever; Whenever; No matter B.Whenever; Whatever; No matter
C.Whether; Whatever; 不填 D.No matter; Whenever; 不填
65. ______ they live in the same house, we would no trouble finding them.
---But as traveling salesmen as well as seasonal herdsmen and farmhands, as you know, they move house _______ many of the Americans who live on wheels.
A.As far as; as often as B.As well as; as well as
C.As long as;;as often as D.As long as ; as far as
66. He trained hard in puzzle-guessing, a sort of children's game, all year, _____ still failed to reach his best form. in all the tests given to both adults and children.
A.Then B.Thus C.Therefore D.Yet
67. _____ he thought he was helping us with the work , he was actually in the way.
A.Because B.If C.Although D.When
答案：53-55:BDB 56-60:BBBDA 61-65:CDBBC 66-67:DA