He accidentally _______ that he had quarreled with his wife and that he hadn’t been home for a couple of weeks.
| A．let out | B．took care |
| C．made sure | D．made out |
____ after a long walk, Henry called me and said he couldn’t come to the meeting.
| A．Having worn out | B．Being worn out |
| C．To wear out | D．Worn out |
I just wonder _______that upsets him so much.
| A．what it is | B．what he does | C．how it is | D．why it does |
—Why do you look so worried?
—My computer broke down and my essay ______ unfinished since.
| A．had left | B．has left | C．was left | D．has been left |
If you sit near front of the coach, you’ll have better view.
| A．不填；the | B．不填；a | C．the; a | D．the; the |
—Why was Mr. Liu thundering in the classroom yesterday?
— A student’s interrupting his speech _____the burst of his anger.
| A．set up | B．set off |
| C．set about | D．set out |