【单选题】From the dialogue we can see that
A.
Pam has written a report.
B.
Frank has written a report for the meeting.
C.
Jane is writing a report for next meeting.
【判断题】由于加工、安装误差导致中心距改变时,渐开线齿轮不能保证瞬时传动比不变。
【多选题】下列例子中,体现期货市场在宏观经济中的作用的是( )。
A.
黑龙江农垦、江西铜业、铜陵有色金属公司等大型国有企业多年利用期货市场开展套期保值业务取得了良好的经济效益
B.
黑龙江等大豆主产区自1997年就开始参考大连商品交易所大豆期货价格安排生产
D.
某年国储局根据期货价格畸高现象,数次抛售库存天然橡胶,年末又宣布取消下一年度进口配额管理,同时将国内两大垦区的天然橡胶农林特产税改为农业税
【多选题】1980年1月,在《目前的形势和任务》中提出的中国人民长期奋斗的三件大事是( )。
【简答题】【选修6——环境保护】 黑龙江省黑土区是我国重要粮食产区,随着人口的增长和过度开垦,严重的水土流失已使黑土厚度由20世纪50年代的60cm变为现在的20 cm。下图示意该区域1950~2000年水土流失面积演变。读图完成下列问题。 (1)说出1950~2000年该区域水土流失的变化特点,并简述水土流失对当地农业生产造成的危害。(9分) (2)简述该区域防治水土流失应采取的主要措施。(6分)
【简答题】阅读理解。 Ann: Hello, Ben. May I ask you some questions? Ben: Sure. Ann: Which place in your school do you like best, Ben? Ben: I like the playground best. I like playing football. How about you? Ann: I l...
【单选题】From the news item, we can see that Newsweek magazine retracted its report because ______
A.
Bush administration had pressured it to
B.
the interrogators had already apologized
C.
the report leaded to unexpected reactions
D.
the report was invented by a reporter
【简答题】What the correspondent sent us is an ________ news report. We can depend on it. A) evident B) authentic C) ultimate D) immediate
【多选题】1980年1月,在《目前的形势和任务》讲话中提出中国人民长期奋斗的三件大事是
【简答题】Although there are occasional outbreaks of gunfire, we can report that the rebellion has in the main been ________. A) canceled B) destroyed C) suppressed D) restrained