13.About 90 percent of the equipment presented by the administration,as well as the facilities of our own, ______made good use of in teaching.
The number 5.12 is a special number,_________ that will be remembered by the Chinese forever.
The data shows __________ successful people have in common is _______ they have perseverance.
---Have your working conditions improved ? ---No. _______than before, I’m afraid. no better B. a litter better C. not worse D. no worse
Why! I have nothing to confess, ____you want me to say?
What a great weight Jane felt ________ off her mind the moment she heard she had passed the College Entrance Examination!