When ______, the bridge connecting the island to the continent will be open to traffic next year A.completedB.completingC.being completedD.to be completed请帮忙给出正确答案和分析,谢谢!
Which of the following paragraphs introduces the historical value of the ancient trees?A.Paragraph Two B.Paragraph Three C.Paragraph Four D.Paragraph Five 请帮忙给出正确答案和分析,谢谢!