A young man once asked Albert Einstein, the great scientist,  1  the secret of success（成功）is．The scientist told 2  that the secret success is  3  work．A few days later the young man asked him the  4  question again．Einstein was a little bit  5 he did not say   6  ,  but wrote  7  words on a piece of paper and handed it  8  the young man．The young man looked at the piece of paper． 9 it was written：A=X+Y+Z．

“What does this mean?” asked the young man ．

“A stands for （代表） success explained the old scientist．”X means hard work, Y stands for good methods（方法），and Z…Z means stopping  10  and getting down to work．”

1．A．how                       B．what                    C．which                   D．why

2．A．him                         B．her                        C． it                        D．them

3．A．hard                        B．easy                       C．poor                     D．bad

4．A．different                 B．same                    C．smart                   D．boring

5．A．satisfied                 B．happy                   C．angry                   D．sorry

6．A．anything                 B．nothing                 C．something             D．everything

7．A．a little                     B．little                      C．a few                    D．few

8．A．for                         B．to                         C．of                         D．few

9．A．Over                      B．On                        C．Without               D．At

10．A．talk                      B．to talk                   C．talked                   D．talking