The reason ___ he can’t come is ______ he has to work late.
| A．because; that | B．that; that | C．why; that | D．why; because |
From his _______ look, we could see that he hadn’t expected that we could raise such _______ questions to him.
| A．confused; confusing | B．confusing; confused |
| C．confusing; confusing | D．confused; confused |
In the face of ______ failure, it is the most important to keep up ______ good state of mind.
| A．/; a | B．a; / | C．the; / | D．/; the |
The police are ______ to conclude that the cause of fire was a cigarette end.
| A．probable | B．possible | C．maybe | D．likely |
Last winter, many places of southern China were struck by heavy snowstorms, _____ more than 120 people were killed.
| A．from which | B．in which | C．at which | D．for which |
Havingbeenattackedbyterrorists,________.
| A．doctorscametotheirrescue | B．thetallbuildingcollapsed |
| C．anemergencymeasurewastaken | D．warningsweregiventotourists |