题目内容
(请给出正确答案)
[单选题]
Progress with the building of the bridge was not so good().
A.that was expected
B.as was expected
C.than expected
D.as it has expected
答案
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A.that was expected
B.as was expected
C.than expected
D.as it has expected
第3题
A.explored
B.applauded
C.absorbed
D.concluded
第4题
A.adoptable
B.acceptable
C.available
D.accessible
第8题
A.样式优化、D或4等级
B.功能BU
C.C或3等级
D.功能BU
E.B或2等级
F.F.操作优化、D或4等级
第9题
A.would aim at
B.would live at
C.would keep at
D.would stay at
第11题
给定自然数集合N的下列子集:
求下列集合:,
a)A∪(BU(CUD)).
b)A∩(B∩(C∩D)).
c)B-(AUC).
d)(~A∩B)UD。