急性持续性腹痛,阵发性加剧并伴休克情况下。最可能是
A.急性阑尾炎
B.胆道蛔虫病
C.绞窄性肠梗阻
D.输尿管结石肾绞痛
E.单纯性机械性肠梗阻
参考答案:C
They are sure that they can make ______ possible for their model cars to run without electricity.
A.so
B.much
C.that
D.it
鼠完