问题
选择题
Scientists suggested parents _______ children do the housework to make money.
A．made
B．make
C．to make
D．had made
答案
答案：B
题目分析：句意：科学家建议家长让孩子做家务活挣钱。Suggest表“建议”时，后面的从句中要用should+动词原形的结构，should可省略，故选B。
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