填空题

Possible sources for the hydrogen are both electrolysis of water and ______.

【参考答案】

reforming fossil fuels
<上一题 目录 下一题>
热门 试题

单项选择题
A．He agrees with the woman,B．He hasn’t been to a game recently.C．He doesn’t know much about basketball.D．He doesn’t think the team has been playing well.
A．He agrees with the woman,
B．He hasn’t been to a game recently.
C．He doesn’t know much about basketball.
D．He doesn’t think the team has been playing well.
单项选择题
A．In a college bookstore.B．In a lecture hall.C．In a library.D．In a dormitory.
A．In a college bookstore.
B．In a lecture hall.
C．In a library.
D．In a dormitory.
相关试题