The girl often helps her best friend, ______ is not good at English.
#4549
A
which
B
who
C
what
D
where
推荐题目
I found ______ possible to answer all the questions within the given time.
#4882
A
that
B
it
C
this
D
what
Jackson who was famous for his high energy performances _________ during the Democratic National Committee benefit concert, A Night at the Apollo once.
#4830
A
was performed
B
performed
C
performing
D
was performing
To understand the grammar of the sentence，you must break it______ into parts．
#4913
A
down
B
up
C
off
D
out