The Meglev Train travels in a vacuum between two magnets, ___ no pollution is caused and less energy is consumed.
| A.where | B.which | C.when | D.therefore |
科目:高中英语 来源:2012-2013学年辽宁省五校协作体高一上学期联合竞赛英语试卷(解析版) 题型:单项填空
The Meglev Train travels in a vacuum between two magnets, ___ no pollution is caused and less energy is consumed.
|
A.where |
B.which |
C.when |
D.therefore |
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科目:高中英语 来源: 题型:单选题
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