This book is the product of several years of___n two leading universities. ）
答：collaboration继续答题：下一题
更多英语(成人高等教育)试题
- 1Redeem your mature bonds, pays the taxes and invest in new Series EE bonds.()
- 2Take each subject seriously, and if something doesn’t immediately ______, don’t despair.(attract and keep sb’s interest or attention)
- 3What next will be discussed at the next meeting. ()
- 4The new club strives to educate its members to ___vice to the community. ）
- 5____from the top of the building when the policeman pointed the gun at him.()