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【单选题】
历史上的火山喷发,在海南岛留下了许多死火山口,最典型的是位于琼山区的( )。
A.
罗山
B.
笔架山
C.
石山
D.
五指山
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】The Exploding Lakes of Cameroon What comes to mind when youthink of a lake? You probably imagine a pretty scene with bue water, brds, and fish. FOr the people in the northwestern Cameroon, however,the...
A.
Water will flow down the hills.
B.
Poisonous gases will bereleased suddenly.
C.
A strong wind will rise from the lakes.
D.
The volcanoes will come to life.
【单选题】The Exploding Lakes of Cameroon What comes to mind when you think of a lake You probably imagine a pretty scene with blue water, birds, and fish. For the people in the northwestern Cameroon, however,...
A.
the gases rise to the top and mix with air.
B.
people from the villages turn over the water.
C.
scientists have put in a computer system.
D.
they have more gases trapped at the bottom than other crater lakes.
【多选题】初步探索留下了深刻的经验教训有哪些?
A.
必须始终毫不动摇地坚持实事求是的思想路线，把马克思主义与中国实际相结合，探索符合中国特点的社会主义建设道路
B.
必须正确认识、始终牢牢抓住社会主义社会的主要矛盾和根本任务不放松，集中力量发展生产力。
C.
必须发展社会主义民主、健全社会主义法制 。 必须坚持党的民主集中制和集体领导制度，加强执政党建设。
D.
必须实行对外开放政策，借鉴和吸收人类文明成果建设社会主义，不能关起门来搞建设。
【单选题】“人们一般把火山分为活火山、死火山和休眠火山类。在人类历史以前爆发过，迄今为止没有爆发过的火山叫死火山：在人类历史中爆发过，以后长期处于平静，但仍可能爆发的火山叫休眠火山;经常的或周期性喷火约火山叫活火山。”这一句群存在()问题。
A.
前后矛盾
B.
前后脱节
C.
语序不当
D.
逻辑混乱
【单选题】胃窦部有一圆形溃疡，直径2cm，溃疡较浅，边缘不整齐，外形火山口状。其诊断最可能为（）.
A.
急性胃溃疡
B.
胃溃疡病
C.
应激性溃疡
D.
早期凹陷型胃癌
E.
溃疡型胃癌
【单选题】共用题干 The Exploding Lakes of CameroonWhat comes to mind when you think of a lake?You probably imagine a pretty scene with blue water, birds,and fish.For the people in the northwestern Cameroon,however,...
A.
Water will flow down the hills.
B.
Poisonous gases will be released suddenly.
C.
A strong wind will rise from the lakes.
D.
The volcanoes will come to life.