____ on the subway for nearly half an hour, the old lady suddenly realized that she had left her handbag on the taxi.
A: Having sit
B: To sit
C: Sitting
D: To have sit
A: Having sit
B: To sit
C: Sitting
D: To have sit
举一反三
- ______ on the subway for nearly half an hour, the old lady suddenly realized that she had left her handbag on the taxi.
- ___ in the queen for half an hour, the old man suddenly realized be had left the cheque in the car. A: Waiting B: To wait C: Having Waited D: To have waited
- (To wait) in the queue (for) half an hour, the old man suddenly (realized) that he (had left) the wallet in the car.（） A: To wait B: for C: realized D: had left
- The old man asked her to leave because he _______-in that chair. A: used to sit B: was used to sit C: used to sitting D: was used to sitting
- ______ in the hall for half an hour, the old man suddenly realized he had left the wallet in the car. A: Having waited B: Wait C: To wait D: Being waited