问题

13．About 90 percent of the equipment presented by the administration，as well as the facilities ofour own，______made good use of in teaching．

A:have
B:has
C:have been
D:has been

正确答案是：

同类题型

—Why didn’t you come to my party? I was so disappointed at your absence.—I’m very sorry.I_____ but I had a visitor at the last minute.[ ]

He is not such a man ________ cares for himself only.

Would you like to go to the hospital to help the sick kids this Sunday— _______. I’ll be free then.

Can you hear the birds __________ in the forest

I’m afraid he’s more of a talker than a doer, which is______ her never finishes anything