Now China is fighting against illegal cooking oil（地沟油）, a kind of waste oil _____can cause a lot of illness.
#42592
A
which
B
whose
C
who
D
what
推荐题目
—What are you doing, Jack?—I’m looking for some information about the event ________ attracts all the people’s attention.
#42898
A
who
B
whose
C
which
D
whom
--- Did you go to Lim’s birthday party last night ? --- No, I .
#42755
A
am not invited
B
wasn’t invited
C
haven’t invited
D
didn’t invite
The man ______ gave us a talk on science yesterday is a famous scientist.
#42813
A
who
B
whose
C
won
D
Watched
She is the only one of the girls in our class______ been to the United States.
#43155
A
who have
B
that had
C
whom has
D
that has