He was so ______ thought that he didn’t see the pole on the road.
A.buried in |
B.careful with |
C.busy with |
D.serious about |
推荐试卷
He was so ______ thought that he didn’t see the pole on the road.
A.buried in |
B.careful with |
C.busy with |
D.serious about |
试题篮
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