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【单选题】
下列弱酸或弱碱能用酸碱滴定法直接准确滴定的是A.
0.1mol · L -1 苯酚 K a =1.1 × 10 -10
B.
0.1mol · L -1 H 3 BO 3 K a =7.3 × 10 -10
C.
0.1mol · L -1 羟胺 K b =1.07 × 10 -8
D.
0.1mol · L -1 HCOOH K a =7.08 × 10 -4
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【单选题】He didn’t selfishly keep for himself the money inherited from his uncle.Instead，he made a________contribution to help the community. (2013·湖北，28)
A.
commercial
B.
generous
C.
comparable
D.
profitable
【判断题】中国的新民主主义革命属于世界无产阶级社会主义革命的一部分,具有无产阶级社会主义革命的性质。 中国的新民主主义革命属于世界无产阶级社会主义革命的一部分,具有无产阶级社会主义革命的性质。
A.
正确
B.
错误
【单选题】---What is Julie like? ---________________.
A.
She likes bananas
B.
She is 23
C.
She is a nurse
D.
She is friendly and helpful
【多选题】下列关于应用软件的说法中，正确的有（ ）。
A.
用于管理和维护计算机资源
B.
是为解决各类实际问题而设计的软件
C.
是计算机系统必备的软件
D.
会计软件和Excel都属于应用软件
【单选题】(2013·高考湖北卷)He didn’t selfishly keep for himself the money inherited from his uncle.Instead，he made a________contribution to help the community.
A.
commercial
B.
generous
C.
comparable
D.
profitable
【单选题】When the writer first met Clint, she felt that ______.
A.
she should have listened to her friend and met Clint earlier
B.
Clint was a nice, dazzling young man
C.
Clint could not be really interested in her
D.
she would find true love in Clint
【多选题】下列关于应用软件的说法中，正确的有（ ）。
A.
用于管理和维护计算机资源
B.
是为解决各类应用问题而设计的各种计算机软件
C.
是计算机系统必备的软件
D.
Word和Excel都属于应用软件
【单选题】When the writer first met Clint, she felt that ______.
A.
she should have listened to her friend and met Clint earlier
B.
clint was a nice, dazzling young man
C.
clint could not be really interested in her
D.
she would find true love in Clint
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