53._________A. WhenB. AsC. WhileD. During

He walked across the meeting room ______ every one looking at him.A．withB．asC．whileD．when

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______ I accept that the plan is not perfect, I do actually like it.A．WhenB．SinceC．WhileD．

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Our products are displayed in Stand B22,______you will find me during office hours.A．whenB

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Our products are displayed in Stand B22,______you will find me during office hours.A．whenB

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The couple had no sooner got to the station_____the coach left.（2009)A．whenB．asC．untilD．th

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The ants, hardworking ____ they are, have their times for play.A: whenB: asC: although

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______I admit that she has shortcomings. I still like her.A．WhenB．AsC．WhileD．Once

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