There are several research centers in China ________ a certain disease called Bird Flu is being studied.
#73321
A
which
B
where
C
when
D
what
推荐题目
I’ll go to the party with you ________ you don’t wear those strange trousers.
#67682
A
as though
B
in order that
C
in that
D
providing
Scientists say it may be five or six years _____ it is possible to test this medicine on human patients.
#67597
A
since
B
after
C
before
D
when
Choosing the right dictionary depends on ______ you want to use it for.
#72999
A
what
B
why
C
how
D
Whether
They stayed with me three weeks, _____ they drank all the wine I had.
#74341
A
which
B
which time
C
during which time
D
during which
Mother was so angry at all________I was doing________she walked out.
#68193
A
that；that
B
what；that
C
what；as
D
that；which