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【单选题】
对于锅炉及中低压容器的耐压试验，若承压部件各焊缝及在（）下没有泄漏或渗漏（无水珠或水雾），铆缝、胀口及附近密封处在（）下不漏水，试验后没有肉眼可见的残余变形，则认为耐压试验合格。A.
试验压力；工作压力
B.
试验压力；试验压力
C.
工作压力；工作压力
D.
工作压力；试验压力
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举一反三
【简答题】如下图所示的电 路中,已知电源电动势E1=42V、E2=21V,电阻R1=12Ω、R2=3Ω、R3=6Ω,求各电阻中的电流。
【单选题】The interviewee says that the job of an architect is ______.
A.
more theoretical than practical
B.
to produce sturdy, well-designed buildings
C.
more practical than theoretical
D.
to produce attractive, interesting buildings
【多选题】What are the customs of celebrating Spring Festival?
A.
Visiting friends and relatives
B.
Wearing Red
C.
Enjoying the moon
D.
Setting off firecrackers
【多选题】What are the customs of Mid-Autumn Festival?
A.
Dancing.
B.
Eating moon-cake.
C.
Singing.
D.
Enjoying the moon.
【判断题】Comity is not law because countries do not regard it as something they are required to respect.
A.
正确
B.
错误
【多选题】What are the customs of celebrating Spring Festival?
A.
Dragon Boat Racing
B.
Hanging calamus and mugwort leaves
C.
Enjoying the moon
D.
Drink realgar wine
【简答题】What are the customs of Spring Festival Celebrations?
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