A-A+
Mother hasn’t much money and it is only by goo
问题详情
Mother hasn’t much money and it is only by good__________that she is able to buy all we need．
A．manages
B．manage
C．management
D．managing
参考答案
正确答案：C
句意虽然指“管理”，在介词by后作宾语，故选择其名词形式。
考点：
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