下述哪项不是危重哮喘的表现（）。
A.胸腹部矛盾呼吸
B.气急不能说话
C.两肺满布响亮哮鸣音
D.奇脉
E.嗜睡
参考答案：C
-Can you help me with the maths homework, mom?
-You can't always ________others' help for your homework.Do it by yourself this time, dear.
A．wait on
B．rely on
C．insist on
D．turn on
下表数据是取自人体内不同部位液体成分的分析结果(克/100毫升)。样品③是
A．血液
B．血浆
C．原尿
D．尿液
