________ the rain stops before 12 o’clock, we will have to cancel the game.
A: As
B: Since
C: While
D: Unless
A: As
B: Since
C: While
D: Unless
举一反三
- ________ the rain stops before 12 o’clock, we will have to cancel the game.
- ________ the rain stops before 12 o’colck, we will have to cancel the game. A. As B. Since C. While D. Unless A: B: C: D:
- We'll have a picnic in the park this Sunday ____ it doesn't rain . A: since B: if C: unless D: until
- It was already ten o’clock in the evening __________ we arrived at the hotel. A: since B: while C: that D: when
- He didn't go to bed until it was 12 o'clock last night A: before B: since C: until D: as