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【多选题】
排水系统的类型有哪些?A.
生活污水系统
B.
生活废水排水系统
C.
生产污水系统
D.
生产废水排水系统
E.
屋面雨水排除系统
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皮皮学刷刷变学霸
举一反三
【单选题】Who discovered the city of Derinkuyu? A. It was discovered by accident. B. It was discovered by an archeologist. C. It was discovered by a resident of Turkey. D. It was discovered by a police.
A.
It was discovered by a doctor.
B.
It was discovered by an archeologist.
C.
It was discovered by a resident of Turkey.
D.
It was discovered by a police.
【单选题】当时的局面很艰难,但她顺利地应付过去了。
A.
It was a hard situation, but she dealt with it unsuccessfully.
B.
It was a hard situation, but she dealt it successfully.
C.
It was a difficult situation, but she dealt with it successfully.
D.
It was an easy situation, and she dealt it successfully.
【简答题】党按照什么原则选拔干部？
【单选题】25℃时，0.01 mol/L的HCl溶液中，由水电离出的H ＋ 浓度是（ ）
A.
1×10 － 7 mol·L － 1
B.
1×10 － 12 mol·L － 1
C.
1×10 － 2 mol·L － 1
D.
1×10 － 14 m ol·L － 1
【简答题】adj. 粘的 v. 用胶水等粘住
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