.To be an astronaut, you must not only be strong in mind, but also be sound mentally and___.
| A．eventually | B．willingly | C．potentially | D．physically |
Mr. Smith sold that magnificent cottage of his on the sea _____2,000,000 dollars.
| A．at | B．for | C．to | D．by |
Shortly after the accident, two___________ police were sent to the spot to keep order.
| A．dozens of | B．dozens | C．dozen of | D．dozen |
___________lessons were not difficult.
| A．Our few first short English |
| B．Our first few short English |
| C．Our few first English short |
| D．Few our first English short |
My dictionary__________. I have looked for it everywhere but still
| A．has lost;do not find | B．is missing;do not find |
| C．has lost;have not found | D．is missing;have not found |
—You don't seem to be quite yourself today. What's wrong?
—Oh, I'm suffering from a cold. Nothing serious,________
| A．yet | B．indeed | C．though | D．anyway |