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【单选题】
新能源汽车高压车辆,带有高压电线束的颜色为A.
紫色
B.
红色
C.
橙色
D.
蓝色
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【单选题】He is a (true) friend (of mine), whom I can always (depend) whenever I (get into) trouble.
A.
true
B.
of mine
C.
depend
D.
get into
【单选题】—Can you come to help us with our work by 5 o'clock? —I don't know if I can help; ________. [ ]
A.
that's a pity
B.
it all depends
C.
you are welcome
D.
that's a pleasure
【简答题】In the first paragraph, the writer tells us that statuses can help us ________. A) determine whether a person is fit for a certain job B) behave appropriately in relation to other people C) protect ou...
【单选题】Jim is _____ friend. _____ in Class One. [ ]
A.
my; He's
B.
my; His
C.
I; He's
D.
I; His
【简答题】影响混凝土拌合物和易性的主要因素有哪些?比较这些因素应优先选择哪种措施提高和易性?
【简答题】未经有关部门批准，医师擅自开办诊所，卫生行政部门可采取的措施不包括
【简答题】句型转换。 1. I have got an American friend. (用he 代替I改 写句子 ) He _____ _____ an American friend. 2. My grandfather and my grandmother are fine. (对划线部分提问) _____ _____ your _____ ? 3. Tony has got a new bike....
【简答题】简述安全防范技术系统的组成及功能。
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