女婴，出现持续性呕吐，腹胀，如图所示，最可能的诊断为（）
A.肠梗阻
B.肠扭转
C.肠闭锁
D.肠旋转不良
E.肠穿孔
参考答案：D
根据句意及汉语或首字母提示，填写单词。
1. These _____ (村民) here are rich now.
2. At last, the soldier made a _____ (步) forward and then fell.
3. We need to improve relations (关系) with foreign _____ (政府).
4. Brazil is a developing country in the _____ (南方的) Hemisphere (半球).
5. —What's the _____(目的) of your journey to London?
—To see Buckingham Palace.
已知70℃时，氯化铵的溶解度为60克/100克水，则70℃时氯化铵溶液的溶质质量分数不可能是（ ）
A．37.5%
B．20%
C．40%
D．35%
