A joint is ______ permits the forward and backward movement of a door.
A. that
B. whose
C. those
D. what
查看答案
I am pleased with what you have told me and ______ you have given me.
A. all what
B. all that
C. which
D. all whatever
______ has recently been done to improve the conditions of elementary schools a great number of children are unable to go to school.
A. That
B. What
C. In spite of what
D. Though what
Nuclear weapon is considered the most terrible weapon of war ______ man has invented.
A. which
B. that
C. as
D. since
The size of the audience, ______ I had expected, was well over ten thousand.
A. which
B. that
C. as
D. whom