问题

As we all know, the director as well as the workers ______ responsible for the protection of the old buildings.

A:were
B:are
C:is
D:was;

正确答案是：

同类题型

He was faced with the of whether ornot to return to his country after he got the doctor’s degree in America．

Word comes ____ free books willbe given to ____ come first in this book store

She ____ the book for 2 weeks

How do the shops make money if they sell at such low prices?-Manufacturers, it seems, are willing to bring down prices _______ big volume purchases．[ ]

In 1963 the UN set up the World Food Program, one of ________ purposes is to relieve worldwide starvation.