摘要：21．What public is concerned about is whether the scientists will be able to find cure for the disease. A．the; a B．the; / C．/, a D．/,the
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What ______ public is concerned about is whether medical workers and scientists will be able to find out___ cure for this new disease in a short time.
A.不填;不填 B.不填;the C. the;不填 D. the; a
查看习题详情和答案>>What _______ public is concerned about is whether medical workers and scientists will be able to find _______ cure for this new disease after the vaccine(疫苗) is tried on volunteers.?
A. /；/；/ B. the；the；/?
C. the；/；the D. the；a；the?
查看习题详情和答案>>What _______ public is concerned about is whether medical workers and scientists will be able to find _______ cure for this new disease after the vaccine is tried on _______ volunteers.
A. 不填; 不填; 不填 B. the; the; 不填 C. the;不填; the D. the; a; the
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