I saw ___elephant in the street yesterday. It was my first time to see___ biggest animal on land.
| A．an; a | B．a; a | C．an; the | D．a; the |
______ good advice you have given to me!
A. What B. How C. What a
If you want to go to the mountains this evening, so ______ I.
A. do B. will C. am
---Are you satisfied with the result of the competition?
---Not, not at all. I can’t have ______.
A. a better one
B. the worst one
C. a worse one
The People's Republic of China ______on October 1, 1949.
A. found
B. was founded
C. was found
______ weather stops me, I go for a walk every day.
A. Unless B. If C. As long as