皮皮学，免费搜题
登录
搜题
【单选题】
对排便异常的描述,下列错误的是A.
上消化道出血患者为 柏油 样便
B.
痔疮患者排便后有鲜血滴出
C.
胆道完全阻塞时，粪便呈暗黑色
D.
痢疾患者脓血便
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】A．incident B．question C．inference D．impact
【简答题】A．reputation B．prestige C．authority D．impact
【简答题】请将这句话变速箱很复杂,由多种齿轮装配而成,使齿轮间可以进行啮合,以使一个齿轮驱动另一个齿轮。 翻译成英文。
【单选题】Airbags will protect the driver ( in the event of a frontal impact). In the event of a frontal impact means_____
A.
if a frontal impact can be prevented
B.
if a frontal impact happens
C.
before a frontal impact
D.
during a frontal impact
【单选题】The title that best expresses the main idea of this passage is ______.
A.
Science and Agriculture
B.
Eliminating Starvation
C.
Improving Our Diet
D.
Combating Malnutrition
【单选题】It is claimed that the factory farming industry is aimed at______。
A.
developing the agriculture in the poor nations
B.
help solve the problem of malnutrition
C.
experimenting with a new method to raise chickens
D.
gaining profits for the developed nations
【简答题】影响因子(impact factor)
相关题目：