The explorer got a disease in blood for the _______ of fresh vegetables and fruit.
A. sake B. lack C. ignorance D. benefit
Compare yourself now with _________ and try to exceed(超越) past achievements so that you can make progress step by step.
A. what you used to be B. what you used to do
C. you used to do D. you used to be
To achieve your goal,_________ yourself and your direction _________ the most important thing.
A. knowing; is B. to know; were C. know; was D. and know; are
You must face the reality and know the environment _________.
A. that you get B. where you have C. you are in D. when you stay
Through years of teaching, Wu Qing knows _________anyone else about how to _________college life.
A. more than；learn from B. well than；spend
C. better than；make full use of D. much more than；live a
Bing Xin wrote her first article at the age of 19 and finished her last one at the age of 94. Through all those years, she _________.
A. had often studied B. was always studying
C. studied hard D. had always been studying
