When their children lived far away from them，these old people felt ______from the world．（ ）
| A． |
carried away |
B． |
broken down |
| C． |
cut off |
D． |
brought up |
If the dog hadn’t woken us, we wouldn’t have noticed the fire and it _____ to the house next door.
| A．could spread | B．should have spread |
| C．would spread | D．might have spread |
－I didn’t watch the program “Where are we going, Dad?” yesterday.
－I _______, either, if my father hadn’t reminded me.
| A．wouldn’t | B．didn’t |
| C．wouldn’t have | D．hadn’t |
— Joe, don’t forget to bring your laptop with you tomorrow, OK?
— Oh, thank you. I wouldn’t bring it if you _____ me.
| A．wouldn’t remind | B．haven’t reminded |
| C．hadn’t reminded | D．shouldn’t have reminded |
--What a journey! We’ve finally arrived!
--_____ an out-of-date train schedule, we would not have missed the train.
| A．Had we not used | B．Did we use |
| C．If we didn’t use | D．If we had used |
-- I spent three hours buying a train ticket at the railway station the other day .
-- Why ? You __________ one on the Internet or by phone .
| A．could have bought | B．must have bought |
| C．would buy | D．should buy |