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【单选题】
当乙炔气瓶瓶体温度超过 ( )℃温度时需要采取降温措施A.
35
B.
40
C.
45
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】2018年6月A级考试真题.docx 2018年6月A级真题听力原文与参考答案.docx
【简答题】CONTEST No purchase is necessary and a purchase won't increase your chances of winning. SPONSOR(主办方) Sponsor is National Geographic Society, 1145 17th Street, N.W., Washington, D.C. 20036-4688 TERM Th...
【简答题】A．purchased B．to purchase C．purchasing D．purchase
【单选题】Where can I get my traveler's ___________ cashed?
A.
book
B.
account
C.
slip
D.
check
【单选题】Excuse me, can you tell me____? [ ]
A.
where can I get a dictionary
B.
where I can get a dictionary
C.
that I can get a dictionary
【单选题】In this downturn, people tend to
A.
delay car purchase.
B.
spend less money on car purchase.
C.
buy a car as planned.
【单选题】Tomorrow is Father's Day. I don't know . [ ]
A.
what can I do for my father
B.
what I will get for my father
C.
where I went with my father
D.
where will I go with my father
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