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【简答题】
A Change in Women’s Life The 1)___________ in women’s 2)___________ has only recently begun to have its 3)___________on women’s 4)___________ position. Even a few years ago most girls 5)___________ at the first 6)___________, and most of them took a 7)___________ job. However, when they married, they usually 8)___________ at once and never 9)___________ to it. Today the 10)___________ age is sixteen, many girls 11)___________ after that age, and 12)___________ women tend to marry 13)___________, more married women stay at work at least 14)___________ before their first child is born. Very many more 15)___________ return to full-time or 16)___________ work. Such changes have led to a new relationship in marriage, with the husband accepting 17)___________ of the duties and 18)___________ of family life and with both husband and wife sharing 19)___________ in providing the money, and running the home, 20)___________ the abilities and interests of each of them. 002.mp3
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皮皮学刷刷变学霸
举一反三
【单选题】与风湿性关节炎相比,类风湿关节炎关节病变的特征的是
A.
肿胀明显
B.
晨起僵硬
C.
关节发红
D.
局部发热
E.
疼痛明显
【单选题】比水重的溶剂是
A.
CHCl 3
B.
C 6 H 6
C.
Me 2 CO
D.
EtOAc
E.
MeOH
【单选题】下列比水重的溶剂是
A.
正丁醇
B.
石油醚
C.
四氯化碳
D.
【单选题】下列数据中有效数字不是三位的是
A.
4.00×10 -5
B.
0.400
C.
0.004
D.
pKa = 4.008
【单选题】下列数据中有效数字不是三位的是
A.
4.00×10-5
B.
0.400
C.
.004
D.
pKa = 4.008
【单选题】下列数据中不是三位有效数字的是( )。
A.
0.0538
B.
0.538
C.
5.38
D.
53.80
【单选题】比水重的溶剂是( )
A.
Et2O
B.
CHCI3
C.
n-BuOH
D.
MeOH
E.
EtOH
【单选题】下列数据中有效数字不是三位的是
A.
9.1
B.
0.400
C.
0.004
D.
pKa = 4.008
【单选题】比水重的溶剂是()
A.
甲醇
B.
乙醇
C.
乙酸乙酯
D.
氯仿
【单选题】与风湿性关节炎相比,类风湿关节炎关节病变的特征是( )
A.
肿胀明显
B.
晨起僵硬
C.
关节发红
D.
局部发热
E.
疼痛明显