ThesuccessfullaunchofTiangong-1onSept.29th
来源:语文精选馆 3.47W
问题详情:
The successful launch of Tiangong-1 on Sept. 29th _________ a significant step in China’s plan to build a space station.
A.signaled B.marked
C.signed D.proved
【回答】
*:B
解析:考查动词。mark 标志。9月29日天宫一号的成功发*是标志着*在太空站建设的计划中迈出了重大的一部。signal “发信号”; sign 签署,示意;prove*。
知识点:动词
题型:选择题