Self﹣driving is an area _______ China and the rest of the world are on the same starting line.( )
A. |
that |
B. |
where |
C. |
which |
D. |
when |
推荐试卷
Self﹣driving is an area _______ China and the rest of the world are on the same starting line.( )
A. |
that |
B. |
where |
C. |
which |
D. |
when |
试题篮
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