The operation room in every hospital has to ______ bacteria of any kind.
#68453
A
keep free from
B
make it free from
C
be made free from
D
be kept free from
推荐题目
Having now __ 40, he feels that his football career is coming to an end.
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A
gone
B
turned
C
become
D
entered
— Has your mother finished her paper yet? — I don’t know; she _______ it this morning.
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A
wrote
B
has written
C
had written
D
was writing
He felt that he _______ the coldness that had grown between them.
#69117
A
was blamed to
B
was to blame for
C
was to be blamed for
D
blamed
– Were you disappointed when your suggestion was ___? -- A little bit.
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A
accepted
B
challenged
C
rejected
D
arranged
The room was __________ with some old tables,a blackboard,and an old stove.
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A
furnished
B
provided
C
supplied
D
filled