--- How often do you eat out?---  _______, but usually once a week.A．Have no ide

题型：不详难度：来源：

--- How often do you eat out?
---  _______, but usually once a week.

A．Have no idea

B．It depends

C．As usual

D．Generally speaking

答案

B

解析

试题分析：考查交际用语：A. Have no idea不知道，B. It depends那就看情况而定了，C. As usual象平常一样， D. Generally speaking一般来说，句意：--你多长时间在外面吃一次饭？--那就看情况而定了，但通常是一星期一次。选B。
点评：交际用语的考查要放在上下文语境中理解运用，本题的选项中要注意答语的意思。