读漫画“事出有因”,回答与下图漫画反映相近哲理的短语是()
A.瞒天过海
B.按图索骥
C.画饼充饥
D.杞人忧天
参考答案:A
Since many young people have become rich on Taobao.com, I wonder what ____is like to run a successful on – line business.
A.this
B.that
C.it
D.one
航空维修中对视力的保护措施。