Helen has got ________ it takes to be a great tennis player. In other words, she has the potential to become world famous.
#30341
A
how
B
what
C
when
D
that
推荐题目
On a rainy day I was riding my bike to pick up my son ___ a terrible accident happened ahead.
#31616
A
who
B
which
C
while
D
when
