题目内容
The Appolo Program involved many smaller programs, which engineers used to develop the techniques needed for the _______ trip to the moon.
查看答案
搜索结果不匹配？点我反馈
更多问题
A good painting is, in fact, a ______ of line, color and composition to express certain meanings.
The Viking Space Project was the most extensive and complex mission ever to _______ Mars and included several experiments designed to test for life on Mars.
The new batteries cause few environmental problems and _______ little space.
下列各类房地产中,特别适用于成本法估价的是( )。
微信支付 
支付宝支付