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【单选题】
《国殇》描写战斗的进程,对主要表现方法分析正确的一项是
A.
侧面烘托
B.
对比描写
C.
场面描绘
D.
象征暗示
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举一反三
【单选题】Which of the statements is NOT true about Chinese students?
A.
Some  of them work during the winter and summer holidays.
B.
It’s not easy for them to change their majors.
C.
Most of them do not start to work until they graduate from school.
D.
They seldom listen to their parents.
【判断题】在回归估计中,给定自变量的取值 x 0 ,求得的置信区间与预测区间相比,置信区间比预测区间宽。
A.
正确
B.
错误
【单选题】There were ___ students in class today.
A.
less
B.
fewer
C.
N/A
D.
/
【单选题】---How many students are there in your class? --- ________.
A.
Twenty nine
B.
Thirty and two
C.
Forty-five
D.
fifties
【单选题】If students are working for free to benefit a business, then it would be ______.
A.
allowed
B.
legal
C.
against the law
【判断题】In order to motivate students to write, we should prepare students well before writing. ( )
A.
正确
B.
错误
【单选题】下列细菌中哪种能产生色素和特殊的生姜气味?( )
A.
变形杆菌
B.
绿脓杆菌
C.
大肠杆菌
D.
葡萄球菌
【单选题】在回归估计中,给定自变量的取值x0,求得的置信区间与预测区间相比
A.
二者的区间宽度是一样的
B.
置信区间比预测区间宽
C.
置信区间比预测区间窄
D.
置信区间有时比预测区间宽,有时比预测区间窄
【判断题】当期经营活动产生的现金流量净额在补偿当期的非现金消耗性成本后仍有剩余的条件下,企业是否支付现金股利,还要取决于企业当年的股利分配政策。 ( )
A.
正确
B.
错误
【判断题】在回归估计中,给定自变量的取值 x 0 ,求得的置信区间与预测区间相比,置信区间比预测区间窄。
A.
正确
B.
错误
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