在“探究温度对霉菌生活的影响”的实验中，实验的变量是：[ ] A．光 B．温度

发布时间：2017-04-27 12:58 │ 来源：www.tikuol.com

题型：选择题

问题：

在“探究温度对霉菌生活的影响”的实验中，实验的变量是：[ ]

A．光

B．温度

C．湿度

D．水分

考点：生物与环境的相互作用

题型：选择题

       It's December 23rd. Class One is having a   1 .They sell   2   things at school. Dave sells apples,
oranges and pears. Many people  3   his fruit. He makes(赚得) ten dollars a day. Lucy sells   4 .She
has T-shirts on sale.  5   are her T-shirts, do you know? Oh, her T-shirts are  6   a good price. They are
five dollars each. Jane sells   7   things. She has pens and   8   on sale. They are very nice. Her pens are   9   one dollar each. Her notebooks are two dollars each. Jane makes   10   dollars in the morning and
five dollars in the afternoon. She makes twelve dollars a day.

( )1. A. game
( )2. A. lots of
( )3. A. help
( )4. A. food
( )5. A. What
( )6. A. for
( )7. A. school
( )8. A. tomatoes
( )9. A. only
( )10. A. twelve

B. sale
B. lot of
B. buy
B. fruit
B. Where
B. at
B. birthday
B. notebooks
B. also
B. five

C. contest
C. much
C. see
C. clothes
C. How
C. on
C. party
C. pants
C. really
C. seven

D. class
D. a lot
D. come
D. dessert
D. How much
D. under
D. clothes
D. baseballs
D. very
D. six

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题型：选择题

要删除整个表格，先选中表格中的所有行，然后按Del键即可。（）

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商品流通企业管理费用不多的，可不设本科目，相关核算内容可并入“销售费用”科目核算。（）

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下图是塔里木盆地示意图，读图回答问题。

小题1:从地理环境整体性分析，下列叙述中与图示区域景观相符的是

A．气候温暖湿润

B．年温差小，太阳辐射强

C．流水侵蚀严重，风力侵蚀微弱

D．植被稀少，土壤有机质含量少小题2:修建图中铁路时，需要克服的不利因素主要是

A．大风沙暴

B．高寒缺氧

C．地震火山

D．山高谷深

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题型：选择题

装载机在沟槽边卸料时，必须设专人指挥，装载机前轮应与槽沟边缘保持不少于( )m的安全距离，并防止挡木挡掩。

A．0.5

B．1

C．2

D．2.5

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