英语高手,please请用以下几个单词的适当形式填空.robot stay have tracel close inte
英语高手,please
请用以下几个单词的适当形式填空.
robot stay have tracel close interest
1.The first spacecraft ,Mariner 4 from America,got a ________ look at Mars on November28,1964.
2.The two robots then began a 3 month _______ to look for evidence of water and life from Mars.
3.One day,humans will travel to Mars _____ a even closer look at the earth's red neighbor.