The plane is flying ____ a speed of 500 kilometers an hour ____ the way to Kunming.
A.with; on | B.at; on |
C.at; in | D.with; in |
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The plane is flying ____ a speed of 500 kilometers an hour ____ the way to Kunming.
A.with; on | B.at; on |
C.at; in | D.with; in |