英语题求助
when-,themuseumwillbeopentothepublicnextyeara.completedb.completingc.beingcompletedd....
when -,the museum will be open to the public next year
a.completed b.completing c.being completed d.to be completed
the research is so designed that once - nothing can be done to change it
a.begins b.having begun c.begining d.begun
请解释下 谢谢 展开
a.completed b.completing c.being completed d.to be completed
the research is so designed that once - nothing can be done to change it
a.begins b.having begun c.begining d.begun
请解释下 谢谢 展开
1个回答
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