单项选择题
1. The driver can adjust the heating in winter and the air conditioning in summer to suit his own ______ .
A. pleasure B. convenience C. preference D. taste
2. We are short of clean safe drinking water, which is found to the ______ in many third–world countries.
A. example B. condition C. case D. matter
3. What a great weight she felt ______ off her mind the moment she heard she had passed the college examination!
A. take B. to take C. taking D. taken
4. Most of the audience wondered what idea a man who’s deaf from birth can have _____ music.
A. with B. in C. of D. at
5. This new machine is technically far ______ to the previous type.
A. superior B. junior C. senior D. equal
6. ---- Is this stick long enough ? ----- No, I need one _______ .
A. twice so long B. so long twice C. twice as long D. as long twice
