皮皮学，免费搜题
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【单选题】
人体发育成熟最早的系统是A.
神经系统. B．淋巴系统
B.
消化系统
C.
呼吸系统
D.
生殖系统
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皮皮学刷刷变学霸
举一反三
【单选题】"It bugged my dad bigtime" means that......?
A.
my dad was not happy about it
B.
my dad wasted much time on it
【简答题】1 met my old friends in the park by chance．（改为同义句） 1 met my old friends in the park__________ __________．
【单选题】某城市最高日用水量为10×10 4 m 3 /d，该城市用水日变化系数为1.7，时变化系数为1.1，水厂自用水量为最高日用水量的10%。如取水泵房全天工作，则其设计流量应为( )。
A.
4583m 3 /h
B.
5476m 3 /h
C.
6875m 3 /h
D.
7925m 3 /h
【单选题】My dad__calling me“The Big Cane”when I started growing taller than the other girls.
A.
picked up for
B.
made a chance on
C.
took delight in
D.
took advantage of
【简答题】A few months before I was born, my Dad met a stranger who was new to our small town. From the beginning, Dad was fascinated with this enchanting newcomer and soon invited him to live with our family. ...
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