If you are too ________ of your children, they will never learn to deal with difficulties in life.
A、respectiveC
A个别的、各自的B侦探C保护的、防护的D有效的
This offer is firm, subject to your immediate reply ____ should reach us not later tha n the end of this mon th.( )
As it involves only a small ___ , we hope you will have no difficulty on promotion.( )
This is ________ good reading habits are not only an important study skill for the student, but also an important life skill for anyone.
Can you offer us machine tools ___ the following specification?
We are pleased to inform you that the item you requested can be supplied ______ stock.
