以下乐曲中属广东音乐的是（）。
A、新春乐
B、闹元宵
C、旱天雷
参考答案：C
I can't _____ which pair of jeans to buy. They both look good on me. [ ]
A. like
B. prefer
C. decide
D. follow
什么是墨菲定律？
