超星 - B2U1 Vocabulary Exercise (2nd period) - 查题吧

单选题

To use the machine, first the correct coins, then select the drink you want and press the button.

A. assist
B. insert
C. attach
D. accomplish

单选题

Professor Smith translated not only from the French but also, from the Polsih.

A. in retrospect
B. on the other hand
C. in due course
D. on occasion

2