It hasn’t been announced ______ the plane is to take off.
A: where
B: when
C: how
D: why
A: where
B: when
C: how
D: why
举一反三
- Has it been announced _____? A: when are the planes to take off B: that are the planes to take off C: where are the planes to take off D: when the planes are to take off
- It has not been announced ______ the plane is to take off (飞机什么时候可以起飞)
- Section B __________________________ A: It is canceled. B: The plane has just taken off. C: It is delayed. D: The plane hasn't arrived yet.
- Don't smoke until the plane _____ off. A: takes B: take C: will take
- 5W2H的含义是（） A: What、Why、When、Where、Who、How、HowMuch B: Whether、Why、When、Where、Who、How、HowLong C: Whether、Why、When、Where、Who、How、HowMuch D: What、Why、When、Where、Who、How、HowLong