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【单选题】
This question is so difficult that ______ people are able even to understand it.A.
a few
B.
little
C.
few
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】Photoshop中“存储”和“存储为”菜单命令有什么区别?它们的快捷键分别是什么?
【多选题】下列保存文件的操作正确的是( )。
A.
选择“文件”/“存储为”命令
B.
按快捷键“Ctrl+S”
C.
选择“文件”/“存储”命令
D.
按快捷键“Shift+Ctrl+S”
【简答题】Water goes around and around Earth in a never ending journey called the water cycle（循环）. The sun heats up lakes, oceans, and other wet places on Earth. When the water gets warm enough, it changes into...
【简答题】The journey around the world took the old sailor nine months, ______the sailing time was 226 days. [A] of which [B] during which [C] from which [D] for which
【单选题】“黄河之水天上来,奔流到海不复回”,这“天上”是指( )
A.
云贵高原上的巴颜喀拉山脉
B.
青藏高原上的巴颜喀拉山脉
C.
青藏高原上的唐古拉山脉
D.
云贵高原上的唐古拉山脉
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