Chinese scientists have produced an embryo of a giant panda through cloning technology,_____ is a breakthrough ______ could save the endangered animals.
#67247
A
that; which
B
which; that
C
which; what
D
that; what
推荐题目
Later they discovered, ____ was news to him, that Pamela was the headmaster’s daughter.
#73369
A
that
B
which
C
what
D
who
There comes a time in every man's life_____.
#72352
A
that he needs to think
B
when he has to think
C
therefore he has to work hard
D
then he will need it
I had to tell some of them what we wanted to do next, because ________.
#69738
A
none of them were here
B
no one was here
C
all of them were here
D
all of them were not here
Perseverance is a kind of quality and that’s ________ it takes to do anything well.
#73924
A
what
B
that
C
which
D
why