题目内容
一I'd like to speak to the chief engineer of the building. Could you me ?
一Ok. Please hold on for a moment.
A. put; out B. put; through
C. put; in D. put; up
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题目内容
一I'd like to speak to the chief engineer of the building. Could you me ?
一Ok. Please hold on for a moment.
A. put; out B. put; through
C. put; in D. put; up