If one succeed， one must put his heart into his career.
A. will B. is going to C. is to D. is about to
The book was written in 1946， the education system has witnessed great changes.
A. when B. during which C. since then D. since when
My wallet isn’t in my bag. Where I have put it？
A. can B. must C. should D. shall
Many children may be fond of animals， but ever think of making the study of animals their career.
A. a few B. few C. some D. any
The country has already sent up three unmanned spacecrafts， the most recent at the end of last March.
A. has been launched B. having been launched
C .being launched D. to be launched
请以 Gains from Growing Pains 为题，写一篇不少于120词以上的英语短文。
要求：1. 描述成长过程中的一件令你烦恼的事情。2. 说说此事最终带给你的启示和收获。
