在职攻硕英语考试

根据网考网考试中心的统计分析，以下试题在2018/6/13日在职攻硕英语习题练习中，答错率较高，为：33%
【单选题】Gaining a new customer costs ______ keeping an old one.
A．as many as five times
B．five times as many as
C．as much as five times
D．five times as much as

网考网参考答案：D，答错率：33%
网考网试题解析：
[解析] 本题测试倍数的表达方法。“A + be + 倍数 + as + 计量形容词原级 + as + B”如：This tree is three times as tall as that one. 这棵树是那棵树的三倍高。请注意：一倍用once，两倍用twice。 查看试题解析出处>>