It is only 6.7% of Korean students _____ have ever read Chinese books or watch Chinese TV programs.
| A．which | B．whoever | C．that | D．what |
Yao Ming as well as his teammates ______ hard to win honor for China these years.
| A．work | B．are working | C．has been working | D．Works |
.______ sunshine and rainfall ______ a good harvest of fruits and begetables this year.
| A．A large quantity of ; promise | B．A large number of; promise |
| C．A large quantity of; promises | D．Large quantities of; promises |
I think ________ good knowledge of English is ________ great help when you are traveling around the world.
| A．不填;a | B．a; a | C．a; the | D．a; 不填 |
.His composition was so confusing that I could hardly make any ________of it what’s over.
| A．meaning | B．message | C．information | D．sense |
There are certain _______when you have to interrupt people who are in the middle of doing something.
| A．chances | B．situations | C．occasions | D．opportunities |