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【单选题】
胃十二指肠溃疡穿孔下列哪项不对A.
大多数为一处穿孔
B.
10％的病人没有溃疡病史
C.
80％的病人可见隔下游离气体
D.
大多数是胃十二指肠后壁穿孔
E.
单纯较小的穿孔可非手术治疗
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举一反三
【单选题】After sitting on a bench, ______.
A.
and I found the wet paint all over my trousers
B.
my trousers were found with the wet paint all over
C.
the wet paint was found all over my trousers
D.
I found the wet paint all over my trousers
【单选题】Which of the following is closest in meaning to 'They were cold and wet through, but none the worse for their experience.'
A.
For such an experience, being cold and wet through was not bad for them at all.
B.
They were cold and wet through, which was the worst thing of all.
C.
They were even worse than cold and wet through at the bottom of the sea.
D.
Considering what they had just experienced, being cold and wet through was not bad for them at all.
【简答题】如果8a=12b；那么a：b=______：______；a：12=______：______．
【单选题】是在教学活动完成之后，对教学成果进行的总评价，是对已经完成的教学加以价值判断，目的是为做出各种决定或决策提供资料或依据。
A.
定性评价
B.
诊断性评价
C.
终结性评价
D.
定量评价
【单选题】Someone ____ my umbrella! It is all wet. And it was wet yesterday and the day before yesterday. [ ]
A.
has used
B.
has been using
C.
used
D.
is using
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