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【多选题】
液力变的输出特性曲线是描述变的重要特性,其参数是( )等。A.
泵轮转速与涡轮转速的传动比
B.
圆周油流与环形油流的能量比
C.
输出转矩与输入转矩的变矩比
D.
涡轮转速与泵轮转速的转速比
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【单选题】What had wealthy businessmen been doing?
A.
They had been financing the United National Party.
B.
They had been fighting the Tamil Tiger rebels and the United National Party.
C.
They had been financing the Tamil Tiger rebels and the opposition United National Party.
D.
They had been financing a military regime.
【单选题】Only time will tell if we_____.
A.
had been succeeded
B.
have been success
C.
had been successful
D.
have been successful
【单选题】She ________ a model before she _______ a superstar.
A.
have been, became
B.
had been, become
C.
had been, became
D.
has been, become
【单选题】_______, everything would have been all right.
A.
He had been there
B.
There he had been
C.
Been there he had
D.
Had he been there
【单选题】I had thought that he ___ for a least twenty years.
A.
had been dying
B.
had died
C.
had been dead
D.
died
【单选题】某城市2010年商品住房施工面积为1000万m 2 ,其中从2009年跨入2010年继续施工的面积为300万m 2 ,恢复施工的面积为200万m 2 。该城市2010年商品住房新开工面积是( )万m 2 。
A.
500
B.
700
C.
800
D.
1000
【单选题】Xiao Pei said she ______ Hainan for 3 months.
A.
has been in
B.
had been in
C.
had been to
D.
had gone to
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