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【单选题】
三直角折杆AB、BC、BD连接如图所示,不计自重。其中属二力杆的杆件是:A.
AB杆
B.
BC杆
C.
AB杆和BC杆
D.
BD杆
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皮皮学刷刷变学霸
举一反三
【多选题】关于社会福利机构性质的理解正确的是( )
A.
社会服务机构是价值驱动的非营利机构
B.
社会服务机构是从事经常性、连续性服务的实体性社会组织
C.
社会服务机构是一个福利服务输送系统
D.
社会服务机构是一个服务弱势群体的组织
【单选题】Police have found ________ appears to be the lost ancient statue.
A.
which
B.
where
C.
how
D.
what
【单选题】My birthday is ______January and Peter's birthday is ______ March 26th. [ ]
A.
in, at
B.
in, on
C.
on, /
D.
at, on
【单选题】April 5th, 2009 Dear Mr. Andrews, Peter has explained to us the unfortunate incident of your windshield's being directly in the path of his baseball. He wanted to go immediately and apologize himself,...
A.
to
B.
about
C.
by
D.
into
【单选题】--Have the police found the parents of the baby found by the road? ---Not yet. His identity ______.
A.
would be found out
B.
has been found out
C.
is being found out
D.
had been found out
【简答题】(3空) 高分子工业发展的标志是高聚物生产的 、 和 。
【单选题】Police have found ____ appears to be the lost ancient statue.A.whichB.where##
A.
Police have found ____ appears to be the lost ancient statue. A.which
B.
where
C.
how
D.
what
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