International situation is currently undergoing great changes ________ UNESCO plays an irreplaceable role in promoting international cooperation.
| A．which | B．what | C．where | D．that |
—Oh, Jesus, I can’t cut the durian into two halves however I tried!
—Easy, boy! Why not use _______ knife?
| A．a sharp | B．the sharper | C．a sharper | D．the sharpest |
—Shall I help you with your suitcase, lady?
—Thanks a ton. _______.
| A．If you like | B．Of course you can |
| C．That couldn’t be better | D．It’s up to you |
— What was last night’s outcome, Mary?
— France ________ beat Germany 2:1 in the thrilling final.
| A．heavily | B．hardly | C．narrowly | D．mostly |
_______ with so many challenges, Yang Guang, a blind young fellow, didn’t give up; he made great efforts to win success.
| A．Facing | B．To face | C．Face | D．Faced |
The more one is _______ the English-speaking environment, the better he or she will learn the language.
| A．filled in | B．exposed to | C．caught on | D．kept up |