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1all modern technologies' advantages 1)convenient 2)high efficiency 3)comfortable
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4lecture01 glial cells 1)q:why the professer interrupt him a:he had answered completely 2)suggest student after school can major in it mo
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2(1)astonishing=amazing 1.c 2.c 3.a 4.a 5.a 6.d 7.b 8.c 9.d 10.a 11.d 12.d 13.a,f/c,d,g (2)witness=observe 1.a 2.a 3.d 4.a 5.c 6.b 7.c 8.a
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01.called smith major in fossil 1)rudimentary=basic 2.uk invaded us land. fact:less trees Britain wants to change here into another Englan
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5human activity damaged the earth or makes the earth a better place to live? 1)natural resources disappear fast 2)polluted environment 3)t
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012.6
