皮皮学，免费搜题
登录
搜题
【简答题】
读某地简图，回答下列各题。 小题1:图中河流的汛期出现时间及主要原因是 A．夏季，气温高，冰雪融化量大出 B．秋季，此时降雨量大 C．冬季，此时降雪量大 D．春季，气温升高快，融雪量最大 小题2:该地区处于板块交界处，但火山活动较少，其原因可能是 A．此处地壳活动不活跃 B．此处断层较少，地质构造稳定 C．此处地壳厚度大，岩浆不易喷出地表 D．此处为消亡边界，不会出现火山活动
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】鲁迅原名是( ),字( ),浙江绍兴人,伟大的( )家、( )家、( )家。
【单选题】马某，因腿部烧伤，急诊入院，医嘱破伤风抗毒素注射。破伤风抗毒素试验液浓度应配制为
A.
15IU/ml
B.
50IU/ml
C.
100IU/ml
D.
150IU/ml
E.
500IU/ml
【单选题】You are attempting to parallel two AC generators, and the syncope pointer is revolving in the fast directionThis indicates that the frequency of the incoming machine is _____.
A.
higher than the bus frequency
B.
lower than the bus frequency
C.
the same as the bus frequency but out of phase with it
D.
the same as the bus frequency and the circuit breaker may be closed at any pointer position
【单选题】You are attempting to administer CPR to a victim．When you blow into his mouth it is apparent that no air is getting into the lungs．What should you do ________．
A.
Blow harder to force the air past the tongue
B.
Raise the victim's head higher than his feet
C.
Press on the victim's lungs so that air pressure will blow out any obstruction
D.
Re-tip the head and try again
【单选题】Do you consider _______any good attempting many scientific experiments?
A.
there
B.
it
C.
this
D.
that
相关题目：