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【单选题】
根据《化工自控设计技术规定》，在测量稳定压力时，最大工作压力不应超过测量上限值的( )；测量脉动压力时，最大工作压力不应超过测量上限值的( )；测量高压压力时，最大工作压力不应超过测量上限值的( )。A.
1/3 1/2 2/5
B.
2/3 1/2 3/5
C.
1/3 2/3 3/5
D.
2/3 1/3 2/5
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【单选题】I never went to a business school for even one day for training. I sent a lot of people for MBA in the past. They were very smart before they went. When they came back, they became stupid.
A.
Jackma
B.
Pony
【单选题】- What were you up to when they came in the office? I（ ）for a while and（ ）some typing.
A.
was playing； was going to do
B.
played； did
C.
had played； was going to do
D.
had played； did
【简答题】六、单句改错（10分） 81.His family was watching TV when I came in.___________ 82.Nothing but cars are sold in the shop.___________ 83.He lives happy life.________ 84.Because of he is ill,he can’t join us in th...
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