参考答案:D
[听力原文] W: Robert must be over ten now.
M: Yes. When Mary left Tokyo five years ago, Ro
第34题: [单项选择]If you keep getting wrong numbers, your phone could be ______.
A. deceptive
B. defective
C. deficient
D. ineffective
参考答案:C
答案解析:deceptive:欺骗性的、迷惑的;defective:有缺陷的,(智商或行为有)欠缺的;deficient:缺乏的,不足的,不完善的;ineffective:无效的,(指人)工作效率低的。根据题意
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