题目
according to_World Health Organization,health care plans are needed in all big cities to prevent_
spread of AIDS.
a.the / b.the the c.a a d./ the
2.it is generally believed that teaching is_it is a science.
a.an art much as b.much an art as c.as an art much as d.as much an art as
spread of AIDS.
a.the / b.the the c.a a d./ the
2.it is generally believed that teaching is_it is a science.
a.an art much as b.much an art as c.as an art much as d.as much an art as
提问时间:2021-04-01
答案
1.b
2.d
包对
2.d
包对
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