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【单选题】
下列有关合金的说法正确的是 [ ]A.
组成合金的元素必须是两种或两种以上的金属
B.
铝热剂是铝合金
C.
将镁粉和铝粉混合即得镁铝合金
D.
合金也具有金属的特性
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【简答题】七选五：A garden that’s just right for you Have you ever visited a garden that seemed just right for you七选五：根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 A garden that’s just right for you Have you ever visit...
【单选题】The Middle Ages was also called the ________ for the reason that almost all peop le were organized by the Christian church .
A.
“A ge o f Faith”
B.
“ Dark Age"
C.
“ Age of Glory ”
D.
“ Christian Ag e”
【单选题】You have just purchased a brand new router and wish to have the router prompt you through the initial configuration commands. Which router mode does this describe?
A.
ROM Monitor mode
B.
SETUP mode
C.
Autoflash mode
D.
RXBOOT mode
E.
None of the above
【单选题】---Alice, you look puzzled, Have you understood it? ---No．I _____another problem just now．
A.
l have thought of
B.
am thinking of
C.
had thought of
D.
was thinking of
【单选题】— Alice, you look puzzled. Have you understood it? — Yes, I _____ another problem just now. [ ]
A.
have thought of
B.
thought of
C.
was thinking of
D.
had thought of
【单选题】The Middle Ages was also called the ________ for the reason that almost all peop le were organized by the Christian church . A . A ge o f Faith B. Dark Age" C.Age of Glory D. Christian Ag e
A.
A ge o f Faith
B.
Dark Age
C.
Age of Glory
D.
Christian Ag e
【单选题】I just couldn’t believe you should have made such a silly mistake. Look! You have __________ such an important document.
A.
left off
B.
left out
C.
left alone
D.
left aside
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