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【简答题】
冷却的概念是什么?食品冷却的温度、冷却时间是什么?一般冷却后食品的温度是多少?
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反馈参考答案：
举一反三
【单选题】下列关于沉入桩施工的说法中错误的是（ ）。
A.
当桩埋置有深浅之别时，宜先沉深的，后沉浅的桩
B.
在斜坡地带沉桩时，应先沉坡脚，后沉坡顶的桩
C.
当桩数较多时，沉桩顺序宜由中间向两端或四周施工
D.
在砂土地基中沉桩困难时，可采用水冲锤击法沉桩
【简答题】Some of my classmates are not feeling 1 today. Tom has a 2 , he can’t eat 3 . Jack has a headache. His mother asks him 4 and rest. 5 he can’t come to school today. Peter is stressed out, 6 the exam is...
【简答题】A: Hi, Jack. Long time no see. B: Well, __1___ What’s up? A: Nothing much. ____2____ B: Just fine. ___3______ A: Now I know ____4_____ B: ___5___ And you look much younger too. A: You know I have bee...
【简答题】A: Hello, 8707026. B: Hello! Is 1 Tom speaking? A: Yes, speaking. B: Tom, this is Jack. Fred is 2 in hospital. A: Oh, I’m 3 to hear that. B: I want to 4 him. Do you 5 the way to the North Street Hosp...
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