Students are usually introduced to history by a thick book full ____ names, dates and data.
A. for
B. in
C. of
D. from
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I got the good news that they ____ in planting trees on the sandy hills.A
A. have succeeded
B. had succeeded
C. succeedwere succeeding
D. were succeeding
The animals in this zoo look ____________. They are not treated lovingly.
My headache must have been caused by my bad ________. I often stayup too late.
Is AIDS still regarded as a ____________ disease?