If you are too ________ of your children, they will never learn to deal with difficulties in life.
C
A个别的、各自的B侦探C保护的、防护的D有效的
We shall can cel the con tract if you fail to ope n the relative L/C ____ the end of this year.
Which of the folloing is NOT included in the fabled Five Mountains in China?
She ________ everything else and concentrated on the task before her.
According to the shipping _____ it will be impossible for us to ship the goods in October.()