【题目】我喜欢音乐，它简单且有趣。
I like music. It's .

— I don’t think so. It is __________ useful tool when we talk with foreigners.

A. a; an B. an; a C. a; a D. an; an

A．woman teachers B．women teacher

C．woman teacher D．women teachers

—________eight o'clock.

A．on；At B．at；In C．at；On D．in；For

【题目】Jack seems _______ than you ______ ready for the exam.
A． busy; to get B． much busier; getting

C． busier; to get D． more busier; getting

【题目】Mr Ma prefers ______ his dog after supper _______ him relaxed every day.
A． walking; to making B． walking; than making

C． walk; than make D． to walk; to make

--- , She said she'd return it to me after she had hers fixed.

A. My pleasure B. Not exactly C. With pleasure D. No problem

【题目】You can never imagine what great difficulty I had _________ your house.
A． found B． finding

C． to find D． for finding

—What?! I've never heard of idea before.

A. a crazier B. the crazier

C. a craziest D. the craziest

A. keep in touch; With B. keeping touch; By

C. keep in touch; By D. keeping touch; With