对文中画线句翻译正确的一项是（ ）

【名词&注释】

天然气(natural gas)、可再生能源(renewable energy)、凸透镜(convex lens)、讲学习(stress learning)、加碘盐(iodized salt)、心不在焉(absence of mind)

[单选题]对文中画线句翻译正确的一项是（ ）

A. 抄录完了，走着去送回书，不敢稍微超过约期。
B. 抄录完了，跑着去送回书，不敢稍微超过约期。
C. 抄录完了，走着去送回书，稍微越过约期就不敢了。
D. 抄录完了，跑着去送回书，稍微超过约期就不敢了。

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学习资料：

[单选题]下列能源中，属于可再生能源的是

A. 天然气
B. 石油
C. 煤炭
D. 水能

[单选题]AThe aim(目的) of students who come to school is ro srudy． But if we haven't a right way to study we will waste the time or the money． The following are ways for studying．

A. Because in the morning， the air is fresh and our minds are clear．For that reason，we can get good results．
B. If w．e don't understand a text well，we must read it again． We should not read the next one till we have learned the first one well．
C. We can not read absent-．mindedly(心不在焉^{(absence of mind)}地) ，or we can get nothing from the book while we are reading．
D. If it is not well understood，write it down and ask our teach-ers or parents，brothers or friends，in any possible way． We must know it completely and then our knowledge can be used well．
E. Though there are many ways for studying，however，the above mentioned(提及的) will be quite enough if we can keep them in heart and do so，
F. The article tells us_________
G. to read in the morning
H. to pay close attention to ways for studying
I. the importance of reading
J. to have patience in studying

[单选题]放在凸透镜前10厘米高的蜡烛，通过凸透镜折射以后成的像高15厘米，则物距的范围在（ ）

A. 小于焦距
B. 大于焦距，小于2倍焦距
C. 大于2倍焦距
D. 无法确定

[单选题]市售加碘盐^{(iodized salt)}是在食盐中加入一定量的碘酸钾（KIO3）。在碘酸钾中碘元素的质量分数是（      ）

A. 59.3%
B. 69.8%
C. 64.1%
D. 68.5%

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