题目内容
(请给出正确答案)
[主观题]
The passage is mainly written to________________。 A. introduce a new concept B.com
The passage is mainly written to________________。
A. introduce a new concept
B.compare different energy sources
C.stress the importance ofgasoline
D.discuSS solutions tO global warming
如搜索结果不匹配,请 联系老师 获取答案