---______ are you ______ for a bus? ---I'm waiting for a bus at the bus stop.
A: Where, wait
B: Where, waiting
C: What, waiting
D: What, wait
A: Where, wait
B: Where, waiting
C: What, waiting
D: What, wait
举一反三
- He is waiting for a bus at the bus stop. (就画线部分提问） ______ ______ he waiting for a bus? A: Where are B: Where is C: What is
- Are they _____ a bus at the bus stop? A: wait for B: waiting C: waiting for
- They are waiting ___ a bus ___ the bus stop.
- In some parts of London, missing a bus ______ for another hour. A: waiting B: to wait C: wait D: to be waiting
- In some parts of London, missing a bus means ______ for another hour. A: waiting B: to wait C: wait D: to be waiting