Thousands of years ago people discovered the phenomenon by chance, and this was _____ the idea of the compass first came from.
#93503
A
how
B
what
C
where
D
that
推荐题目
When ______ comes to research into heart disease and its effects on the body, we do not have adequate substitutes for the use of animals.
#93492
A
that
B
it
C
this
D
what
It's said that the power plant is now large as what it was.
#91932
A
twice as
B
as twice
C
twice much
D
much twice
(2009安徽合肥质检) Is this the restaurant ___________ ?
#95034
A
which you work
B
in which you work
C
for which you work
D
where you work in
This is the first time that I face to face with the president.
#92705
A
had come
B
have come
C
came
D
come
He is believed____________ in at his office on his way home.
#94976
A
dropping
B
to have dropped
C
having dropped
D
to be dropped