搜题请搜索小程序“爱下问搜题”
问题
问答题 简答题
森林的三大效益是什么?
答案
参考答案:
生态效益,社会效益,经济效益。
选择题
---In recent years, _____ problem of global warming has been very serious.
---That’s right. People are facing ____ number of natural disasters now.
A. the; a
B. a; the
C. a; a
D. the; the
查看答案
判断题
从欧盟进口木制品,报检时无须提供针对包装的证书或声明。
查看答案