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【单选题】
某梁纵向受力钢筋为5根直径为20mm的HRB335级钢筋，现拟用直径为25mm的HPB235级钢筋代换，所需钢筋根数为( )根。A.
3
B.
4
C.
5
D.
6
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举一反三
【简答题】Give examples of customers from a Theme Park.
【简答题】What may stop online banking customers from using new verification methods?
【单选题】Why are some tattooists called' responsible'?
A.
They want to prevent their customers from suffering latch
B.
They refuse to tattoo areas that cannot normally be covered up.
C.
They are clean and careful in their work.
D.
They carefully consider their customers' needs.
【单选题】知识点:名词的所有格中,不以s结尾的复数名词,加's; 以s结尾的复数名词,加 ' 即可 。 I will give you ______________to finish the work.
A.
two weeks' time
B.
two week time
C.
two weeks time
D.
two week's time
【单选题】知识点:名词的所有格中,不以s结尾的复数名词,加's; 以s结尾的复数名词,加 ' 即可。 以下哪一个是教师节的正确表达。
A.
Teacher's Day
B.
Teachers' Day
C.
Teacher Day
D.
teacher's day
【单选题】知识点:名词的所有格中,不以s结尾的复数名词,加's; 以s结尾的复数名词,加 ' 即可 。 The bookstore is near here. It's only _____ bicycle ride.
A.
half an hour'
B.
half an hour's
C.
half an hours'
D.
half an hour
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