
【名词&注释】
铅蓄电池(lead-acid battery)、太阳能(solar energy)
[单选题]绿色能源不会产生或残留对环境造成污染的物质,下列能源中不能称为绿色能源的是
A. 铅蓄电池
B. 氢能
C. 风能
D. 太阳能
查看答案&解析
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举一反三:
[单选题]Aboutthepreparedwater,whichdescriptionisRIGHT?
A. Apersonshouldprepare0.5gallonofwaterforoneday.
B. You’dbetteruseyourowncontainerstokeepwater.
C. You’dbetteropenthebottledwaterwhenyoubuyit.
D. Youshouldn’topenthebottledwateruntilyouneedit.
[单选题]3.Is her lifestyle. the same as yours or ________? What are the________?
A. difference, different
B. different ,difference
C. different ,differences
D. difference , differences
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