This is our best price, ____ which we have concluded many orders with other buyers in your city.( )

教育科学研究是指运用科学的_______________，遵循一定的_______________，通过对教育现象与事实的解释、预测和控制，探索_______________的一种认识活动。

We are looking forward to ___ your L/C for Order No 123.( )

We ___ you for the special offer you send us.( )

By joint efforts we can ___ both friendship and business.( )

We trust you will do your best to have this matter __________ right away.()

Fifty cases of Green Tea you sent us were found to be badly damaged. This was apparently attributable to ____ packing.( )

_______ for a long time, most of the crops in this area died from lacking water.

The factory _______ we ’ll visit next week is not far from here.

The new laws threaten to deprive many people _______ the most elementary freedoms.