皮皮学，免费搜题
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【单选题】
下列由两层单位膜围成的是A.
粗面内质网
B.
溶酶体
C.
线粒体
D.
过氧化物酶体
E.
质膜
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】在数据流图中，带有箭头的线段表示的是（ ）。
【单选题】软件可分为应用软件和系统软件两大类。下列软件中全部属于应用软件的是。
A.
WPS､Windows､Word
B.
PowerPoint､QQ､UNIX
C.
BIOS､Photoshop､FORTRAN编译器
D.
PowerPoint､Excel､Word
【单选题】Supposing you were asked to study a second foreign language ______?
A.
what your choice will be
B.
what would be your choice
C.
what will be your choice
D.
what your choice would be
【单选题】Courts faced with a choice of law issue have a two-stage process. The second one is the court counts the factors that connect or link the ( ) to the laws of potentially relevant states and applies the...
A.
pass off
B.
company constitution
C.
legal issues
D.
pluralistic systems
【单选题】______ second-hand car can be _______ suitable choice for the young couple.
A.
The; the
B.
/; a
C.
A; the
D.
A; a
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