A. lucky for B. slow at C. open to D. afraid of
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A．forB．atC．in
【C4】A．forB．atC．withoutD．by
A few years ago all of them were classed ____ plants.A: forB: asC: toD: into
【C10】A．forB．atC．inD．until
【C2】A．InB．AtC．ToD．On
He is internationally known _____ a score of books.A、forB、asC、toD、with
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