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【单选题】
关于甘薯根的叙述，错误的是（）A.
甘薯茎蔓上生长的均为不定根
B.
纤维根又称吸收根
C.
梗根又称牛蒡根
D.
牛蒡根是贮藏养料的主要器官
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】心室扑动的频率:
A.
180~220次/min
B.
200~230次/min
C.
200~300次/min
D.
200~250次/min
E.
300~500次/min
【简答题】The brick walls of the ruined buildings _______________ green mold and moisture, and she shivered involuntarily, looking down to avoid the sight.
【单选题】—________late for school next time． —Sorry， I won’ t．
A.
Don't be
B.
Don't
C.
Be
D.
Do be
【简答题】We don’t have much money, and we have to save some for the (follow) months.A. following
【单选题】心室扑动的频率
A.
180 — 220 次 /min
B.
220 — 250 次 /min
C.
190 — 220 次 /min
D.
200 — 250 次 /min
【单选题】1 Coketown was a town of red brick, or of brick that would have been red if the smoke and the ashes had allowed it but as matters stood it was a town of unnatural red and black like the painted face o...
A.
dull
B.
dirty
C.
noisy
D.
savage
【简答题】The brick walls of the ruined buildings were dripping ________ green mold and moisture.
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