试题详情
- 单项选择题Businessmen, in increasing numbers, are purchasing new machines that ( )the telephone and analyze a caller’s voice. ( 章节：4 难度：3)
A、get in touch
B、hook up to
C、keep up to
D、stretch into
- B
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A、get in touch
B、hook up to
C、keep up to
D、stretch into
关注下方微信公众号，在线模考后查看