I have two grammars, ______are of great use.
#73806
A
all of which
B
either of which
C
both of that
D
both of which
推荐题目
____ nearly all behavior is learned behavior is a basic assumption of social scientists.
#72143
A
/
B
That
C
It is acceptable
D
When
This summer, several provinces in the south of China was struck by floods, from ______effects the people are still suffering.
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A
what
B
which
C
whose
D
that
No matter how________, it is not necessarily lifeless.
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A
dry a desert may be
B
a desert may be dry
C
may a desert be dry
D
dry may a desert be
This problem may lead to more serious ones if ______ unsolved.
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A
making
B
remained
C
keeping
D
left
Modern science has given clear evidence ________ smoking can lead to many diseases.(2011·天津，13)
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A
what
B
which
C
that
D
where