English is understood all over the world ______ Turkish is spoken by only a few people outside Turkey itself．
| A．while | B．as | C．unless |
D．until |
In our school, 75 percent of the students come from the countryside.
much as B. as much as C. an many as D. as great
My friend , who ___on the International Olympic Committee all his life, is retiring next month.
A served B．is serving C．had served D．has served
I like Mr. Miner's speech; it was clear and _____ the point.
| A．at | B．on | C．to | D．of |
You are working too hard. You'd better keep a ________ between work and relaxation.
| A．promise | B．read | C．balance | D．diary |
Our bodies are strengthened by working out. our minds are developed by learning.
| A．Likely | B．Similarly | C．Probably | D．Therefore |