爆破片又称为爆破膜或防爆膜,是一种断裂型安全泄放装置,与安全阀相比,它具有()等特点。A.结构
爆破片又称为爆破膜或防爆膜,是一种断裂型安全泄放装置,与安全阀相比,它具有()等特点。A.结构复杂、泄压反应快、适应性强B.结构简单、泄压反应快、密封性能好、适应性强C.结构复杂、泄压反应快、适应性弱、耐腐蚀性强D.结构简单、泄压反应快、耐腐蚀性强、密封性能好
爆破片又称为爆破膜或防爆膜,是一种断裂型安全泄放装置,与安全阀相比,它具有()等特点。A.结构复杂、泄压反应快、适应性强B.结构简单、泄压反应快、密封性能好、适应性强C.结构复杂、泄压反应快、适应性弱、耐腐蚀性强D.结构简单、泄压反应快、耐腐蚀性强、密封性能好
第1题
Which of the following words does NOT contain one morpheme?
A.Table.
B.Often.
C.Desirable.
D.Life.
第2题
Which of the following words does NOT contain one morpheme?
A.Table.
B.Often.
C.Desirable.
D.Life.
第3题
Which of the following words does NOT contain one morpheme?
A.Table.
B.Often.
C.Desirable.
D.Life.
第4题
A.Biweekly
B.Bill
C.Biannual
D.Bicycle
第5题
Which of the following words does not contain a fricative?()
A. five
B. change
C. show
D. three
第7题
Which of the following does NOT contain a non-finite clause?
A.He stopped to look at the poster.
B.I’m looking forward to going to London.
C.The sandstorm having stopped, we all went out to get some sunshine.
D.My brother lived in Kent for twenty-three years.
第8题
A.Orange
B.Seaweeds
C.Seas alt
D.Cranberries
第9题
Which of the following does not contain a non-finite clause?
A.He swims in the river every day.
B.Do you mind my shutting the door?
C.It's been nice talking to you.
D.There being nothing to do, he left.
第10题
A.A.books
B.B.pigs
C.C.horses
D.D.expense
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