题目内容
— Can a plane fly the Atlantic Ocean? —Yes, but it needs to go _the clouds for hours.
A. across; through B. through; across
C. across; across D. through; through
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题目内容
— Can a plane fly the Atlantic Ocean? —Yes, but it needs to go _the clouds for hours.
A. across; through B. through; across
C. across; across D. through; through