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【判断题】

啄木鸟是有名的森林"外科医生"。

A.
正确
B.
错误
举报
题目标签:啄木鸟医生森林
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【多选题】布雷顿森林体系下的双挂钩包括( )

A.
美元与黄金挂钩
B.
各国政府或中央银行随时按官价向美国兑换黄金
C.
各国货币与美元挂钩
D.
各国货币与美元保持固定比价

【单选题】In department stores and closets all over the world, they are waiting. Their outward appearance seems rather appealing because they come in a variety of styles, textures, and colors. But they are ulti...

A.
The multi-functional use of high heels.
B.
Their attempt to show off their status.
C.
The rich variety of high heel styles.
D.
Their wish to improve their appearance.

【多选题】森林的作用主要有哪些?

A.
蓄水保土
B.
调节气候
C.
改善环境
D.
提供林产品