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【单选题】
下述哪项为先天性肥厚性幽门狭窄的典型临床特征A.
出生后进食即出现顽固性呕吐
B.
严重呕吐咖啡样物及绿色胆汁
C.
可出现离子紊乱及代谢性酸中毒
D.
右季肋下腹直肌外缘可触及橄榄大小肿块
E.
腹部X线平片可见“双气泡”影像
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【简答题】Life is difficult. It is a great truth because once we truly understand and accept it, then life is no longer difficult. Most do not fully see this truth. Instead they complain about their problems an...
【单选题】Life is difficult. It is a great truth because once we truly understand and accept it, then life is no longer difficult. Most do not fully see this truth. Instead they complain about their problems an...
A.
everybody has problems
B.
we become stronger by meeting and solving the problems of life
C.
life is difficult because our problems bring us pain
D.
people like to complain about their problems
【简答题】After the flood, life in the region is (extreme) ______ difficult.
【单选题】________ some students are not aware of is ________ difficult life can be if they are not devoted to study.
A.
That; how
B.
Which; what
C.
What; what
D.
What; how
【简答题】Life is difficult. It is a great truth because once we truly understand and accept it, then life is no longer difficult. Most do not fully see this truth. Instead they complain(抱怨) about their problem...
【简答题】After the flood, life was (extreme) ________ difficult for the farmers in this area.
【判断题】投影面的摊开展平时,V面保持不动,使H面绕X轴向下旋转90°与V面成一平面,让W面绕Z轴向右旋转90°也与V面成一平面,这样展开后的三个投影面就在同一图纸平面上。
A.
正确
B.
错误
【单选题】You can't imagine ______ in those days.
A.
how difficult my life was
B.
how my life was difficult
C.
how was my life difficult
D.
my life was how difficult
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