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【简答题】
Fill in the blanks with the exact words you have heard. If you ask an English person: “What is the Boat Race?” he or she will tell you that it is an annual ___1____between Oxford and Cambridge which ___2_____on the Thames. There are many boat races in Britain, but this one is the most _____3______. April is a terrible month for the race. It often takes place in rain and strong winds. ____4____, it is impossible to have the race later in the summer______5_____ university examinations. Preparations for the race ___6___ several months. The rowers ______7__________ drink alcohol for three weeks before the race. This must be very difficult, ___8___ rowers are traditionally big drinkers. Both Oxford and Cambridge use blue as their color. When a student _____9______ one of these universities in any sport, we say that he has ____10______.
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【单选题】关于肠梗阻呕吐叙述,下列哪一项是错误的
A.
高位小肠梗阻呕吐出现早,且较频繁
B.
低位小肠梗阻呕吐发生晚,呕吐物"粪样"
C.
结肠梗阻很少呕吐
D.
绞窄性肠梗阻呕吐物可为血性
E.
麻痹性肠梗阻呈喷射状
【判断题】在物价持续下跌的情况下,企业采用先进先出法计量发出存货的成本,当月发出存货单位成本小于月末结存存货的单位成本。
A.
正确
B.
错误
【单选题】对于肠梗阻的呕吐的叙述,下列哪一项是错误的
A.
低位小肠梗阻出现迟,呕吐物为胃内容物
B.
高位小肠梗阻呕吐出现早、频
C.
结肠梗阻很晚才出现呕吐
D.
麻痹性肠梗阻呈溢出性呕吐
E.
绞窄性肠梗阻呕吐物为血性
【单选题】25℃时水的离子积 值为1.0×10 -14 ,60℃时为1.0×10 -13 ,由此可以推断(    )。
A.
水的电离是吸热的    
B.
水的pH 60℃时大于25℃时
C.
60℃时
D.
水的电离是放热的
【判断题】线路送电断路器操作原则是先合低压侧开关,再合高压侧开关。( )
A.
正确
B.
错误
【判断题】水的电离是吸热的。
A.
正确
B.
错误
【单选题】---__________________. ---The National Day is on October first.
A.
Is the National Day on October first?
B.
When is the National Day?
C.
How old are you?
D.
What’s the date today?
【单选题】结构简式为 的烷烃 , 其系统命名是 ( )
A.
2- 甲基 -2- 乙基丁烷
B.
3- 甲基 -3- 乙基丁烷
C.
2,2- 二甲基戊烷
D.
3,3- 二甲基戊烷
【单选题】结构简式为 的烷烃,其系统命名是( )
A.
3,3-二甲基丁烷
B.
2,2-二甲基丁烷
C.
3-甲基丁烷
D.
2-甲基丁烷
【单选题】结构简式为 的烷烃,其系统命名是
A.
2,2-二乙基丁烷
B.
3-甲基-3--乙基戊烷
C.
3-甲基-2-乙基辛烷
D.
2,2-二甲基戊烷
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