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【单选题】
北美地形的叙述，正确的是（ ）
A.
西部山地由几条平行山脉组成，山间有宽广的盆地和平原
B.
科迪勒拉山系是美洲板块和亚欧板块相撞造成的
C.
中央大平原南部是由密西西比河冲积而成
D.
东部高原、山地地壳不稳定，多火山、地震
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参考解析：
刷刷题刷刷变学霸
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【单选题】北美地形的叙述，正确的是（ ）
A.
西部山地由几条平行山脉组成，山间有宽广的盆地和平原
B.
科迪勒拉山系是美洲板块和亚欧板块相撞造成的
C.
中央大平原南部是由密西西比河冲积而成
D.
东部高原、山地地壳不稳定，多火山、地震
【单选题】Farley worked for the Canadian government. One day, he was 1 to learn more about wolves. Do wolves kill lots of caribou(北美训鹿) Do they kill people They gave him lots of food and clothes and guns. Th...
A.
grow
B.
have
C.
teach
D.
understand
【单选题】China lies mainly in the northern temperate zone under the influence of monsoon(季风)．From September and October to March and April next year monsoon blow from Siberia and the Mongolia Plateau into Chin...
A.
a column in an evening newspaper
B.
an article from a news magazine
C.
an advertisement from a booklet
D.
a section of a geographic book