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【简答题】
生物信息学数据库的组成包括哪些部分？数据库有哪些类型？
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参考解析：
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皮皮学刷刷变学霸
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【简答题】布朗先生及夫人台启: 兹定于5 月20 日(星期六) 下午 5 时为小女李玲和唐力先生在广州柏丽酒店举行婚礼,恭请光临。 李华、王玉夫妇谨邀
【单选题】The road is wet, it ______ rained last night.
A.
would have
B.
should have
C.
could have
D.
must have
【单选题】He could fetch / carry either by land or water; would pick up a thimble (5) a ball of cotton, / little Annie should happen to drop them; / take Harry’s dinner to school for him with perfect honesty.
A.
and
B.
but
C.
if
D.
who
E.
which
F.
after
G.
or
H.
though
【单选题】What can be inferred from the passage?
A.
A better way for online business is to do it on a small scale.
B.
Most of the investors are near-sighted in online business.
C.
It is a wise thing to do online business other than fashion clothes.
D.
Online business must link to a big successful enterprise.
【单选题】He______ that the police would never allow this sort of thing.
A.
should have known
B.
would have known
C.
could have known
D.
might have known
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