Unsatisfied ________ with the payment，he took the job just to get some work experience.
| A．though was he | B．though he was |
| C．he was though | D．was he though |
.Let’s walk over ________the sun.
| A．in | B．to | C．under | D．by |
The sunlight came in ________the windows in the roof and lit up the whole room.
| A．through | B．across | C．on | D．over |
________you have seen both fighters,________will win?
| A．Since;do you think who | B．As;who you think |
| C．When;whoever | D．Since;who do you think |
Someone called me up in the middle of the night,but they hung up ________I could answer the phone.
| A．as | B．since | C．before | D．until |
We offered him our congratulations ________his passing the college entrance exams.
| A．at | B．on | C．for | D．of |