Whenexplaininghowthedigitalcameraworks,thesalesmanusesc...
来源：语文精选馆 2.54W
问题详情：
When explaining how the digital camera works, the salesman uses clear English technical language.
A. in response to account of
C. on behalf of D. in preference to
【回答】
D
知识点：词组 短语
题型：选择题
