下列关于土壤风蚀沙化说法错误的是()
A、主要发生在干旱半干旱区
B、主要发生在热带雨林地区
C、破坏土壤资源
D、污染生态环境
参考答案:B
— Lily plays the violin wonderfully. How I wish I could also do it well.
— If you keep playing it frequently, you are sure to do so. As we all know, " ".[ ]
A. Practice makes perfect
B. Every beginning is hard
C. Failure is the mother of success
D. Actions speak louder than words
多形性红斑局部治疗原则()
A.消炎
B.收敛
C.止痒
D.抗病毒