下列选项中,属于反佐范畴的是()。
A.寒者热之,热者寒之
B.形不足者,温之以气
C.热药冷服,寒药热服
D.寒因寒用,热因热用
E.壮水之主以制阳光
参考答案:C
请按下列要求写出符合的化学用语或含义:
氮元素________ 硫酸铜________ 2个氢分子________ 3Mg2+________。
用单词的适当形式填空。
1. You can ______________ (wash) your hands in the Bathroom.
2. He ______________ (watch) TV every evening.
3. Danny is ______________ (sit) in a chair.
4. He is ______________ (write) a letter.
5. I ______________ (be) from China.
6. Mr. Wood ______________ (teach) a lesson.
7. Let's ______________ (make) a chart.
8. I like ______________ (sing).
9. She ______________ (come) last Monday.
10. ______________ (do) you brush your teeth this morning?