As is known to all, ______People’s Republic of China is _____ biggest developing country in the world.
| A．the; 不填 | B．不填；the | C．the ；the | D．不填；不填 |
As time went by, the plan ____ fairly practical.
| A．to proved | B．to proving |
| C．proved | D．to be proved |
I have no one ____ me, for I am a new comer here.
| A．help | B．helping |
| C．to help | D．to have helped |
Young as he is, David has gained ____ rich experience in ____ society.
| A．the; the | B．a; 不填 | C．不填；不填 | D．不填；the |
——Your book, Tommy?
——No, Mom, it’s my friend’s.
——Remember to return it to _ __ name is on it.
| A．what | B．which | C．whose | D．whosever |
I __ __ to go for a walk, but someone called and I couldn’t get away.
| A．was planning | B．planned |
| C．had planned | D．would plan |