We regret _____ you that．because of the necessary repair, our library will be closed next month．
| A．to inform | B．informing | C．to inform of | D．of informing |
When I took his temperature，it was two degrees above ______.
| A．average | B．ordinary | C．regular | D．normal |
In order not to let the others hear what he said，he ______ the news to me.
| A．shouted | B．told | C．whispered | D．said |
—Are you ______with doing a lot of homework every day?
—Sometimes I am.But as a student，we have to do so at present.
| A．satisfied | B．encouraged | C．pleased | D．bored |
Always read the ______ on the bottle carefully and take the right amount of medicine.
| A．explanations | B．instructions |
| C．descriptions | D．introductions |
What ______ the doctors most was that they could not find the cause of the disease.
| A．astonished | B．puzzled | C．surprised | D．amused |