“故有无相生,难易相成,长短相形,高下相倾,音声相和,前后相随。”从思想内容和表达形式看,此话出自( )
A:《道德经》
B:《论语》
C:《易》
D:《春秋》
— Can I use your notebook computer this afternoon? ________ is under repair.
— No problem.
人的性染色体存在于( )
Why did she get so mad? It was only a joke.