单选题
Novel drugs developed through biotechnologies can be expected to {{U}}deliver{{/U}} a better effect.
A. distribute
B. produce
C. liberate
D. express
A
B
C
D
【正确答案】
B
【答案解析】
deliver:送货,发表(讲话),产生(效果),助产;distribute:分配,销售,分发,分布;produce:生产,产生,造就;liberate:解放;express:表达,表现,特快
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