问题
单项选择题
We should be able to keep balance between our incoming wages and the outgoing expenses.
A.remain
B.contain
C.maintain
D.retain
答案
参考答案:C
解析:[分析] 形近识别 keep balance保持平衡;而A.remain保持,剩余;B.contain包含,容纳;C.maintain保持,继续存在(使某事继续下去);D.retain保持,保留(指保留或继续拥有某物)。所以答案为C。