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【简答题】
James likes sports, so he is tall and strong in his middle school. Now his father and mother work in London So he begins to study in a middle school there. He’s a member of the school Rugby team. He likes the game very much and plays it on Saturday and Sunday. His grandma lives in a small village and one day she comes to see him. It’s Saturday and she doesn’t see the boy at home. So she goes to look for him in the school. She sees thirty boys are stealing only one ball. The old woman tells Tom to finish playing and going home with her. “But, Grandma, I ……” “Don’t play with them, my dear!” says the old woman. “I’m going to buy a ball for you!” A. he’s tall      B. he’s a student C. he likes sports  D.he likes his school 小题1:James lives_________ now. A.in a village B.with his grandma C.in London D.with his students 小题2:James___________ on Saturday and Sunday. A.does housework B.plays football C.plays Rugby D.has a rest 小题3:________ , so the old woman doesn’t find him at home. A.James goes shopping B.James leaves London C.James is at school D.James is not at home 小题4:The old woman doesn’t know how to play Rugby, so she________ A.watches the games for a long time B.gives the team a new ball C.tells the boy to go home with her D.is angry
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举一反三
【单选题】Yesterday I helped an old man ( ) lost his way.
A.
who
B.
whom
C.
A和B都可以
D.
不知道,瞎猜专项
【单选题】对于水样保存剂,下列说法错误的是
A.
对于地表水和地下水,加入的保存试剂应该使用高纯品或光谱纯试剂,最好用优级纯试剂。
B.
当添加试剂的作用相互有干扰时,建议采用分瓶采样、分别加入的方法保存水样。
C.
加入的保存剂不能干扰测定。
D.
若保存剂有微量杂质时应做空白试验,对测定结果进行校正。
【简答题】用 代替试样溶液,在同样条件下进行的测定称为空白试验。
【简答题】药材草麻黄的横切面显微特征是( )
【简答题】理解性默写: 12 . 与 “醉卧沙场君莫笑,古来征战几人回”相似的诗句是 : , 。
【判断题】用已知溶液代替样品溶液,在同样的条件下进行测定为空白试验。
A.
正确
B.
错误
【判断题】80年代 90年代的中国,是一个思想比较活跃,社会极大转型的时代。
A.
正确
B.
错误
【简答题】真核生物中RNA聚合酶有3种类型,其中RNA聚合酶I催化 合成;RNA聚合酶II催化 合成;RNA聚合酶III催化 合成。
【简答题】下列样品进行水分测定时,分别采用什么方法测定,为什么?
【单选题】2008年9月20日,某投资者以120点的权利金买入一张9月份到期的执行价格为10200点的恒生指数看跌期权,同时又以150点的权利金卖出一张9月份到期的执行价格为10000点的恒生指数看跌期权。那么该投资者的最大可能盈利(不考虑其他费用)为( )。
A.
160点
B.
170点
C.
180点
D.
230点
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