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【单选题】
体质指数的公式是( ) 。A.
体重(kg)/[身高（cm）]3
B.
体重(kg)/[身高（cm）]2
C.
体重(kg)/[身高（m）]3
D.
体重(kg)/[身高（m）]2
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皮皮学刷刷变学霸
举一反三
【单选题】—What's the boy standing there? —_____. [ ]
A.
He's Tim Green
B.
He's very good
C.
He's a student
D.
He's reading a book
【简答题】He’s disorganized, inefficient, never there when you want him — ____________, the man is hopeless.
【单选题】Thomas Edison's office was always disorganized with books and papers.
A.
discarded
B.
scattered
C.
sorted
D.
decorated
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【简答题】He's disorganized; he's inefficient; he's never been there when you want him. _______________, he is hopeless.
【单选题】A problem commercial genetic testing faces is______.
A.
disorganized data collection.
B.
overlapping database building.
C.
excessive sample comparison.
D.
lack of patent evaluation.
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