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【简答题】
电动汽车蓄电池的充电方法可以分为 充电方法和 充电方法。
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皮皮学刷刷变学霸
举一反三
【单选题】Who were considered as people by the ancient Athens?
A.
Women citizens
B.
Adults
C.
Adult male citizens
D.
Foreigners and children
【单选题】已知x 1 ，x 2 是方程x 2 +3x=4的两根，则（ ）
A.
x 1 +x 2 =-3，x 1 ?x 2 =-4
B.
x 1 +x 2 =3，x 1 ?x 2 =4
C.
x 1 +x 2 =-3，x 1 ?x 2 =4
D.
x 1 +x 2 =3，x 1 ?x 2 =-4
【单选题】In England, people who used forks at that time were considered ______ .
A.
well mannered
B.
sissies
C.
show-offs and overnice
D.
both B and C
【单选题】Who were considered as citizens by the ancient Athens?
A.
Women citizens
B.
Adults
C.
Adult male citizens
D.
Foreigners and children
【单选题】According to the passage, false beards were worn by those who considered themselves to be ______.
A.
handsome and mature
B.
too young to have beards
C.
aristocrats or fashionable dandies
D.
royalty
【单选题】In England, people who used forks were considered ______ before the custom became popular.
A.
well mannered
B.
show-offs and sissies
C.
overnice
D.
both B and C
【简答题】已知：x 1 、x 2 是方程x 2 +4x-3=0的两根，则 1 x 1 + 1 x 2 =______．
【单选题】Who were considered as citizens by the ancient Athens?
A.
Women
B.
Slaves
C.
Adult free male
D.
Foreigners and children
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