3. There is only one playground slide in this school, so the students have to take _________ to use it.
A: turns
B: the turn
C: a turn
D: the turns
A: turns
B: the turn
C: a turn
D: the turns
举一反三
- 3. The shop assistants had to have their days off _____________. A: in return B: in turn C: by turns D: on the turn
- We'll cross the bridge ______. A: in turn B: with turns C: on turns D: by turn
- The man I met yesterday _______ to be one of my sister’s old friends. A: turns off B: turns out C: turn on D: turn over
- If water freezes，it （ ）ice A: will turn into B: turns into C: is turning into D: Is going to turn into
- The best method to secure a towline to bitts is to（）. A: take a round turn on the bitt farthest from the pull and use figure-eights B: take a round turn on the bitt closest to the pull and use figure-eights C: use figure-eights and take a round turn at the top of the bitts D: use only figure-eight