I wrote to my parents once a week,____ I was too busy with my teaching work.
| A．it | B．unless | C．when | D．as |
a certain doubt among the people as to the practical value of the project．(D)
A．It hasB．They haveC．It remainsD．There remains
China has got a good for fighting against the flu with its careful and smooth organization．
| A．reputation | B．influence | C．impression | D．knowledge |
But for their help，we the program in time．(D)
A．can not finishB．will not finish
C．had not finishedD．could not have finished I
I’m amazed to hear from my school teacher again．，it is ten years since we met last．
| A．In a word | B．What’s more |
| C．That’s to say | D．Believe it or not |
Just as Professor Scotti often it, success is ninety-nine percent mental attitude.
| A．gets | B．makes | C．puts | D．means |