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【简答题】
火焰原子吸收光谱法中，吸光物质是火焰中各种原子。( )
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举一反三
【单选题】I need to use the toilet ______________ the baby’s diaper.
A.
changing
B.
to change
C.
charging
D.
to charge
【单选题】As the goods are now ready shipment, you are requested to cable your amendments the credit as soon as possible.
A.
for,in
B.
of,on
C.
with,to
D.
for,to
【简答题】I need to use the toilet ______________ the baby’s diaper.
【简答题】I just need to use the toilet to ______________ the baby’s diaper. Could you open the door for me?
【单选题】I just need to use the toilet to ______________ the baby’s diaper. Could you open the door for me?
A.
change
B.
charge
C.
choose
D.
chase
【单选题】We are unable to make any offer as the goods are ___.
A.
without stock
B.
out of stock
C.
no stock
D.
in stock
【单选题】听力原文：W: I'm going to Martha's house. I have a paper to complete, and I need to use her computer. M: Why don't you buy one yourself? Think how much time you could save. Q: What does the man suggest the...
A.
Save time by using a computer.
B.
Buy her own computer.
C.
Borrow Martha's computer.
D.
Stay home and complete her paper.
【简答题】电动车窗的工作电路及原理
【单选题】听力原文：W: I am going to Martha's house. I have a paper to complete. And I need to use her computer. M: Why don't you buy one yourself? Think how much time you could save. Q: What does the man suggest th...
A.
Save time by using a computer.
B.
Buy her own computer.
C.
Borrow Martha's computer.
D.
Stay home and complete her paper.
【单选题】(2016上真题)关于Word中多文档窗口操作,下列叙述不正确的是( )
A.
文档窗口可以拆分为两个文档窗口,分别显示文档的不同部分
B.
多个文档编辑工作结束后,只能一个个地保存或关闭文档窗口
C.
允许同时打开多个文档进行编辑,且每个文档有一个文档窗口
D.
多个文档窗口之间的内容,可以进行剪切、复制、粘贴等操作
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