The growth of economy is influenced by a number of factors, ________are beyond our control.
A.most of them B.most of that C.most of what D.most of which
Our school has recently obtained the latest multimedia equipment, __________ students to learn efficiently under special circumstances.
A.allowing B.being allowed C.having allowed D.allowed
The famous performing artist can not come in person for some reason, so his wife will accept the prize_________ him.
A.in case of B.in return for C.on behalf of D.on account of
Mary' s brother has come back home from London, where he __________for three years as a visiting scholar.
A.had stayed B.has stayed C.stays D.stayed
Their ship was blown off course by strong wind, and they arrived in ________is known as Greenland by chance.
A.where B.when C.what D.which
To our great joy, the problem, _________for a number of years, has been settled recently.
A.having discussed B.being discussed C.having been discussed D.to be discussed
