While playing ping-pong, our eyes see the ball coming, judge its speed and then hit it back ________ it should go.
#72176
A
when
B
why
C
what
D
where
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(2013·浙江温州二模)Scientists have found evidence ________ global warming caused the world's first horses to become smaller nearly 50 million years ago.
#67287
A
what
B
that
C
which
D
whether
The old lady _________when I was in the countryside is said to be still very much alive though in her nineties.
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A
after whom I looked
B
whom I took care
C
who I looked after
D
of whom I took care
. ______ me most was that the young boy who had lost both arms in an accident could handle a pen with his feet.
#73729
A
That amazed
B
It amazed
C
Which amazed
D
What amazed
See the flags on top of the building? That was _______ we did this morning.
#73048
A
when
B
which
C
where
D
what