Helen has got ________ it takes to be a great tennis player. In other words, she has the potential to become world famous.
| A．how | B．what |
| C．when | D．that |
What I like best, to tell you the truth, ____, in my opinion, the books my brother bought me as my birthday present last week.
| A．are | B．is | C．have | D．existed |
Qiong Yao with her works____ very popular with us young people.
| A．be | B．are | C．were | D．become |
____ is what he did, not what he said, that moved us greatly.
| A．It | B．This | C．Which | D．As |
He told me that he would remember the days in Beijing University forever____ he got much help there from Professor Zhu.
| A．where | B．which | C．that | D．when |
____ he said to us yesterday____ true?
| A．What can, was | B．That can, was |
| C．Can what, be | D．Can that, be |