A-A+
Scientists in the world are expected to find a
问题详情
Scientists in the world are expected to find a(n) ______ to the problem of overpopulation.
A．reply
B．solution
C．response
D．answer
参考答案
正确答案：B
解析：be expected to do有望做……/reply(to)回复，答复/solution(to)表示解决……的方法/response(to)反应，回答，响应/answer(to)答案。a solution to a problem解决问题的方法。
