据《环境影响评价技术导则-地下水环境》,对土壤盐渍化,在影响预测与评价时可采用()进

题型:单项选择题

问题:

据《环境影响评价技术导则-地下水环境》,对土壤盐渍化,在影响预测与评价时可采用()进行评价。

A.地下水流解析法

B.地下水量均衡法

C.中心水位降和水位下降速率

D.据地下水水位变化速率、变化幅度、水质及岩性等分析其发展的趋势

考点:环境影响评价技术方法第八章声环境影响预测与评价第八章声环境影响预测与评价题库
题型:单项选择题

Nancy is an English school girl. She studies in a middle school. She has a little brother. His name is John. John is only four. Nancy likes him very much.

  Today is Sunday. Nancy wants to do her homework. She takes out her pencil-box and opens it. “Oh, dear! where’s my pen? “She can’t find her pen. She goes to ask her brother in his bedroom.

  “John! I can’t find my pen. Can you see. . . Oh, what are you doing with my pen? ”

  “I’m writing to my friend, Peter. “ John answers.

  “But how can you? You don’t know how to write! ”

“It doesn’t matter. Peter can’t read. ” John says.

小题1:How old is Nancy’s brother?

A.Five

B.Four

C.Six

D.Three小题2:________ can’t find her pen.

A.Nancy

B.Peter

C.John

D.Friend小题3:Where’s John?

A.In the school.

B.In a shop.

C.In his bedroom.

D.In her father’s car.小题4:Which is not right?

A.Nancy finds her pen in John’s room.

B.John can’t write.

C.John is writing with her sister’s pen.

D.Peter can read.小题5:John and Peter are ________.

A.friends

B.English

C.at home

D.school girls

题型:单项选择题

The boy _____ a white jacket is waiting at the bus stop. [ ]

A. on

B. in

C. of

D. for

题型:单项选择题

在空白处填写相应的名句。(每小题1分,共10分)

小题1:念去去,                             。(柳永《雨霖铃》)

小题2:人生如梦,                          。 (苏轼《念奴娇·赤壁怀古》)

小题3:                 ,归去,                   。(苏轼《定风波》)

小题4:                                   ,无人会,登临意。(辛弃疾《水龙吟》)

小题5:吾所以为此者,                          。(司马迁《廉颇蔺相如列传》)

小题6:                             ,人比黄花瘦。(李清照《醉花阴》)

小题7:《望海潮》中传说中让金主完颜亮垂涎三尺的杭州美景是:          

小题8:雨铃霖》中“                  ?                        ”往往作为婉约派词的代表性句子。

小题9:在辛弃疾的《永遇乐·京口北固亭怀古》这首词里,包含了“南朝宋文帝刘义隆想要效仿当年霍去病的赫赫武功,最终落得大败而归”这个典故的几句是:

                                                                

小题10:南宋词人张辑在《疏帘淡月·秋思》中写道:“梧桐雨细,渐滴作秋声,被风惊碎。”在李清照的《声声慢》里,与之意境相似的那几句是:

                                                   

题型:单项选择题

氢原子从n=4的激发态直接跃迁到n=2的激发态时,发出的是蓝色光,则氢原子从n=5激发态直接跃迁到n=1的激发态时,不可能发出的是(  )

A.红外线

B.紫光

C.红光

D.紫外线

题型:单项选择题

加热炉的过剩空气量过小、空气量供应不足,则燃料不能充分燃烧,加热炉效率将()。

A、提高

B、无变化

C、降低

D、无法确定

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