皮皮学，免费搜题
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【单选题】
The boy ______healthy ________he cloesn’t like to exercise. [ ]A.
doesn't ; so
B.
isn't ; so
C.
doesn't ; because
D.
isn't ; because
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【简答题】与化学药物相比较, 简述 中药的特点有哪些。
【简答题】根系的类型有( )和( )。
【多选题】马克思主义认为,人的自由而全面的发展
A.
是社会发展的根本目标
B.
既是社会发展的结果，又是社会发展的原因
C.
是社会进步的重要内容
D.
与社会政治、经济、文化的发展互为前提
【单选题】Listen carefully and decide which of the four suggested answers marked A, B, C and D is the closest in meaning. News summary 4.mp3:
A.
Astronauts have detected the light from a star born 13 billion years ago.
B.
A Nature article claimed that the universe was born about 30 billion years ago.
C.
NASA scientists detected the light from the universe’s first stars.
D.
The stars were created along with the universe itself.
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