34. Is this the reason ______ at the meeting for his carelessness in his work?
| A．why he explained | B．he explained |
| C．what he explained | D．how he explained |
George returned after the war, only ________ that his wife had left him.
| A．to be told | B．telling |
| C．being told | D．told |
He got up late and hurried to his office, ________ the breakfast untouched.
| A．left | B．to leave |
| C．leaving | D．having left |
I made every effort to get the car out of the mud, but it remained ________ there.
| A．sticking | B．to be stuck |
| C．stuck | D．to have stuck |
—What on earth made Susan weep?
—________ of cheating in the exam.
| A．Be accused |
| B．She was accused |
| C．Because she was accused |
| D．Being accused |
The fresh air in the morning is pleasant ________. You'd better get up early to do some exercise.
| A．to be breathed | B．to breathe |
| C．breathing | D．being breathed |