皮皮学，免费搜题
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搜题
【多选题】
2-42、文件格式决定了图像数据的存储方式、压缩方法、支持什么样的Photoshop功能，以及文件是否与一些（ ）兼容。 2-43、在Photoshop中，PSD是最重要的文件格式，它可以保留文档的（ ）、蒙版、通道等所有内容。A.
应用程序
B.
图层
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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
【单选题】It is for a person in his position to make such a mistake.
A.
rare
B.
scare
C.
usual
D.
rarely
【单选题】Rarely such a silly thing.
A.
have I heard of
B.
I have heard of
C.
hear I of
D.
was I heard of
【单选题】Rarely ____such a silly thing.
A.
have I heard of
B.
I have heard of
C.
am I heard of
D.
had I heard of
【单选题】Rarely ___about such a silly thing
A.
have I heard of
B.
I have heard of
C.
I have been hearing of
D.
have I heard from
【单选题】Rarely such a silly thing.
A.
have I heard of
B.
I have heard of
C.
I had heard of
D.
had I heard of
【单选题】成品堆肥散发的泥土气息是由（） 引起的，其酶能够帮助分解诸如树皮、报纸等一类坚硬有机物，对于诸如纤维素、木质素、角素和蛋白质等复杂有机物具有较好的分解特性。
A.
放线菌
B.
原生动物
C.
细菌
D.
真菌
【简答题】轻钢结构的缺点有()。
相关题目：
【单选题】Rarely such a silly thing.
A.
have I heard of
B.
I have heard of
C.
hear I of
D.
was I heard of