The girl went to have piano lessons at the training center with her sister she would stay for an hour.
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A
who
B
where
C
which
D
what
推荐题目
The Big Ben, _______ we visited during a recent trip to Britain, is one of London’s tourist attractions.
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A
which
B
what
C
that
D
where
The old man has two sons, __________ lives with him, so he has always felt lonely since his wife’s death.
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A
both of them
B
both of whom
C
neither of them
D
neither of whom
Without facts, we cannot form a worthwhile opinion for we need to have a factual knowledge ________ our thinking.
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A
which to base on
B
which to be based on
C
on which to be based
D
on which to base
The computer, help we human beings have stepped into the information age, should be regarded as one of the most important inventions in the 20th century.
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A
which
B
whose
C
with its
D
with whose
Firms that use computers have found that the number of staff _____ is needed for quality control can be greatly reduced.
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A
whose
B
as
C
what
D
that