—I'm afraid I can't finish the book today.
—________.
| A．Don't be afraid | B．Be bold |
| C．Take your time | D．Not at all |
--- Who should be responsible for the accident?
--- The boss, not the workers. They just carried out the order _______.
| A．as told | B．as are told | C．as telling | D．as they told |
His health is improving day by day. It is quite ______ that the medicine has a good effect on his disease.
| A．strange | B．apparent | C．complex | D．uncertain |
-- You seem to be burning yourself out with so much work!
-- ______. I'm dying for a thorough rest and a good workout.
| A．Generally | B．Actually | C．Typically | D．Exactly |
The policemen ______ the house again and again, and finally found the evidence.
| A．got through | B．picked up | C．went over | D．turned over |
Nobody but doctors, nurses or those ______ by Dr. Hu ______ to enter the patient's room.
| A．invited; are allowed | B．are invited; are allowed |
| C．are invited; is allowed | D．invited; is allowed |