To use the machine，first___the correct coins，then select the drink you want and press the button.
A: inside
B: insist
C: insert
D: concert
A: inside
B: insist
C: insert
D: concert
举一反三
- To use the machine, first _________ the correct coins, then select the drink you want and press the button.
- 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
- To use the machine, first the correct coins, then select the drink you want and press the button. A: attach B: insert C: assist D: apply
- To use the machine, first______ the correct coins, then select the drink you want and press the button A: inserted into B: inserting C: insert D: insert into
- To use the medicine, first ____the correct coins, then select the drink you want and press the button. A: summarize B: make up for C: insert D: promote