—What has made him upset recently?
—_______ alone to face a troublesome milk case．
| A．Left | B．Being left | C．Having left | D．To leave |
So difficult_____it to acquire a large vocabulary without the help of a teacher that he was close to giving up .
| A．he have felt | B．have he felt | C．he did feel | D．did he feel |
_____，I can’t express myself in words.
| A．So long as I am fond of | B．Now that I am fond of |
| C．Much as I am fond of her | D．As I am fond of very much |
_____ I passed the interview!
___ Good luck to you. next time!
| A．If only | B．Only if | C．If | D．When |
—It angered me that a neighbour accused me ________ kicking her pet.
—Oh, you had the right to defend yourself ______ her accusation.
| A．of; against | B．for; from | C．against; for | D．for; against |
— What do you think made him put into prison?
—_______ stealing the valuables.
| A．Because he was accused of | B．accused of |
| C．Being accused of | D．Because of being accused of |