皮皮学，免费搜题
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【单选题】
● 编译器对高级语言源程序的处理过程可以划分为词法分析、语法分析、语义分析、中间代码生成、代码优化、目标代码生成等几个阶段，其中， （24） 并不是每种编译器都必需的。 （24）A.
词法分析和语法分析
B.
语义分析和中间代码生成
C.
中间代码生成和代码优化
D.
代码优化和目标代码生成
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】中国制造2025实施的基本原则是( )。
A.
加强合作，立足竞争
B.
自主发展，开放合作
C.
整体推进，重点突破
D.
立足当前，着眼长远
E.
市场主导， 政府引导
【单选题】Do you have to do this weekend?
A.
important nothing
B.
nothing important
C.
important anything
D.
anything important
【单选题】听力原文：M: Can you come to the concert with me on the weekend, or do you have to prepare for your exams next week at home? W: To be honest, I still have a lot to do for the coming exams but maybe a break...
A.
Stay home to prepare for the exams.
B.
Attend concert next week after the exams are over.
C.
Take a coffee break.
D.
Go to the concert with the man.
【单选题】听力原文：M: Can you come to the concert with me this weekend, or do you have to prepare the exams next week? W: Frankly speaking, I still have a lot to do for the exams, but maybe a break would do me good...
A.
Stay home to prepare for the exams.
B.
Attend the concert next week after the exams are over.
C.
Take a coffee break.
D.
Go to the concert with the man.
【单选题】Paul: Do you have to have that TV on quite so loud? Carol: ______ Is it bothering you? Paul: Yes, I'm trying to sleep.
A.
Oh, I'm sorry.
B.
Oh, excuse me.
C.
No, I don't.
D.
Yes, I have to.
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