题目内容
—Good news!Self-driving cars will come into use in one or two years.
—Really?We're expecting to see how they ________.
A. are making B. are made C. make D. will make
练习册系列答案
相关题目
题目内容
—Good news!Self-driving cars will come into use in one or two years.
—Really?We're expecting to see how they ________.
A. are making B. are made C. make D. will make