单项选择题
1、 函数y=sin2x·tanx的小正周期是（　　）
A．π
B．π/2
C．3π/2
D．2π


2、 下列史实发生的时间顺序是（　　）
①巨鹿之战②官渡之战③淝水之战④赤壁之战
A．①②③④
B．④③②①
C．①④②③
D．①②④③


3、 新文化运动兴起的标志是（　　）
A．鲁迅发表《狂人日记》
B．李大钊发表《庶民的胜利》
C．胡适发表《文学改良刍议》
D．陈独秀创办《青年杂志》


4、通读下面的短文，回答题。
     Bill and his family have been living in the same old building for eight years． The landlord (房东)also lives there,and usually all the tenants(房客) get along fairly well with one another． Recently,however, there has been a change in their relations．
     A nice, quiet old couple used to live there, too． The old lady would sometimes bring some smallcakes she made to Bill' s mother, who in return would give her some meat or help her with shopping．Unfortunately, the old lady died last month． As her husband couldn' t live alone, his grandson movedin．
     The grandson, a youth of about twenty, has become a problem to Bill' s family because he is sonoisy． Bill's family members were used to peace and quiet,but the youth likes to listen to his,radiolate at night． Sometimes his friends came for a visit, and they also made a lot of noise． Everyone inBill's family has been bothered by the new comer and getting angry．
     Bill's mother once politely asked the old man if he was able to sleep well at night, but itseemed that he didn' t understand what she meant and so never spoke to his grandson about it． If hedid,the grandson apparently didn' t listen, since things have not changed any． Everyone in Bill' sfamily agrees that something has to be done, but no one wants to hurt the old man' s feelings or causehim any problems．
     What do you think should be done?
Bill' s family got angry with their neighbor because__________．
A．the old lady died
B．a young man moved in
C．the grandson made a lot of noise
D．the young man could not live alone


5、
A．40
B．20
C．10
D．5


6、 对任意两个集合A，B，下列命题中正确的是



7、 在等差数列{an}中，公差为-1，a₁+a₃+a₅+a₇+a₉=35，则a₁+a₂+a₃+a₄+a₅+a₆+a₇+a₈+a₉+a₁₀等于
A．75
B．70
C．65
D．60


8、
A．while
B．whose
C．where
D．whenever


简答题
9、 (本小题满分12分)
求证：双曲线的一个焦点到一条渐近线的距离等于虚半轴的长．


10、阅读下面一首诗，完成题。
墨  梅
王  冕
我家洗砚池头树，朵朵花开淡墨痕。
不要人夸颜色好，只留清气满乾坤。
这首诗表现了画中梅花的什么特点?(4分) 

责编：cll  评论 纠错