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【多选题】
在水库运行期间泄水建筑物长期在启用状态的是(多选)A.
河床式溢洪道
B.
泄洪隧洞
C.
泄水中
D.
泄水底孔
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【简答题】Houses of the Future What will houses be like in thirty years&39;time? No one really knows，but architectsare trying to predict．(46)______ Future houses will have to be flexible．In thirty years&39; tim...
【单选题】Since no one really knows what effects the GM food might have _____ us humans, many countries think that they should be cautious _____ this new technology.
A.
about; with
B.
on; to
C.
in; to
D.
on; with
【多选题】购物时的文明引导包括( )等内容。
A.
提醒游客理性、诚信消费，适度议价，善意待人，遵守契约
B.
提醒游客遵守购物场所规范
C.
提醒游客尊重购物场所购物数量限制
D.
提醒游客购物活动结束时间和购物结束后的集合地点
E.
尽量引导游客购物，增加收入
【简答题】Sneakers are a kind of shoes worn by many people all over the world. , no one really knows where the word “sneaker” came from. Some say it came from the old English verb “sneak”, which means to move s...
【多选题】购物时的文明引导包括()等内容。
A.
解旅游者理性、诚信消费，适度议价。普意待人，遵守要的
B.
提醒旅游者遵守购物场所规范
C.
醒旅游著享重购物场所购物数征服制和购物结束后的集合地点
D.
提醒旅游者购物活动结束时间
E.
尽量引导游客购物，增加收人
【多选题】购物时的文明引导包括()等内容
A.
提醒旅游者理性、诚信消费,适度议价,善意待人,遵守契约
B.
提醒旅游者遵守购物场所规范
C.
提醒旅游者尊重购物场所购物数量限制
D.
提醒旅游者购物活动结束时间和购物结束后的集合地点
E.
尽量引导游客购物,增加收入
【简答题】Houses of the Future What will houses be like in thirty years&39;time? No one really knows，but architectsare trying to predict．(46)______ Future houses will have to be flexible．In thirty years&39; tim...
【简答题】在labs目录下,用文本编辑器创建一个名字为lab1的文件,文件的内容为:“Use a text editor to create a file called lab1 under the labs directory in your directory hierarchy. The file should contain the text of this problem. ”。回答下列问题: (...
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