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【单选题】
下列关于计算机语言的描述正确的是_____。A.
所有语言的程序都必须经过翻译被计算机执行
B.
机器语言编写的程序运算速度最快
C.
汇编语言是符号化的机器语言
D.
高级语言用来编写应用软件，低级语言用来编写系统软件
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】— We heard that some students got injured in this school bus accident in our province. — Yes, _____news came as _____shock to all of us. [ ]
A.
/; /
B.
/; a
C.
the; /
D.
the; a
【单选题】Who is the audience?
A.
Professors.
B.
The employees of the university.
C.
New students.
D.
The new teachers of the university.
【简答题】Part 2 Read the passage and match the paragraphs with the subtitles below.
【单选题】Students ___________ remain in their seats until all the papers have been collected.
A.
may
B.
shall
C.
need
D.
can
【单选题】______ the heat to a simmer and continue to cook for another 8～0 minutes or until most of the water has evaporated.
A.
Turn off
B.
Turn over
C.
Turn down
D.
Turn up
【简答题】Match the paragraphs with their main ideas.
【简答题】Match the paragraphs with their main ideas.
【简答题】Match the paragraphs with the statements best sumarize their general ideas.
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