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【单选题】
基础和墙体采用同种材料时,它们的分界线为( )。
A.
正负零
B.
室外设计地坪
C.
垫层顶标高
D.
基础中心线
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参考答案:
举一反三
【多选题】下列是Cortex–M3处理器可以使用的堆栈的栈是:
A.
主堆栈
B.
进程栈
C.
多线程栈
D.
空栈
【单选题】听力原文:M: Allan is in the basement, trying to repair the washing machine. W: Shouldn't he be working on his term paper? Q: What does woman think Allan should do? (17)
A.
Move the washing machine to the basement.
B.
Turn the basement into a workshop.
C.
Repair the washing machine.
D.
Finish his assignment.
【单选题】听力原文:M: Elien is in the basement trying to repair the washing machine. W: He isn't going to work on his term paper? What does woman think Elien should do?
A.
Move the washing machine to the basement.
B.
Turn the basement into a workshop.
C.
Repair the washing machine.
D.
Finish his assignment.
【单选题】听力原文:M: Allen is in the basement trying to repair the washing machine. W: Shouldn't he be working on his term paper? Q: What does the woman think Allen should do? (16)
A.
Move the washing machine to the basement.
B.
Turn the basement into a workshop.
C.
Repair the washing machine.
D.
Finish his assignment.
【单选题】样品水分测定时,盛有样品的铝合应
A.
将铝合的盖完全打开,便于水分的蒸发
B.
将铝合的盖打开少许,以防杂物落入其中,
C.
将铝合的盖盖好,便于水分的蒸发,
【单选题】This machine, _____ for many years, is still working perfectly. [     ]
A.
after which I have looked
B.
which I have looked after
C.
that I have looked after
D.
I have looked after
【简答题】某化学兴趣小组欲研究一种镁铝合金,以下是部分实验。请完成填空。 [实验一]从镁铝合金片上剪下一小块,先称重,然后投到盛有10 mL 10 mol· L -1 NaOH溶液(足量)的锥形瓶里。 (1)从反应开始至反应结束,依次可观察到的现象有: ①切口断面处先产生气泡,反应由慢到快;②小块合金在溶液中上下翻腾;③溶液升温;④反应后,溶液中残留黑色固体。 (2)开始时产生气泡速率慢,其主要原因(除温度...
【简答题】W: We are unhappy with the machine we received last month. M: I’m very sorry to hear that. We seldom ____1__ about our products or services. W: Your trouble-free machine Lampe 300 has actually ___2_...
【单选题】下列是 Cortex – M3 处理器可以使用的堆栈的栈是( )
A.
线程栈
B.
进程栈
C.
多线程栈
D.
空栈
【单选题】实物资产的预期收益率是货币需求函数的
A.
规模变量
B.
机会成本变量
C.
其他变量
D.
都不是
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