第二部分：英语知识运用（共两节,满分45分）
第一节 单项填空(共15小题；每小题1分，满分15分)
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
---It is reported that there is____ big breakthrough in the cancer treatment.
---If only my son could be brought back to ____ life!
A.a; / B./; a C.the;the D.a;the
— Go and see who is making so much noise.
— ____ the children.
| A．There are | B．They are | C．That is | D．It is |
Only through ____talks can we build trust and only through cooperation can create ____ win-win economic situation.
| A．\ ; a | B．the ; the | C．\ ; the | D．the ;a |
I really don’t know _______ I put my wallet．
| A．where was it | B．it was where that | C．where it was that | D．where was it that |
There is no _______ to think more about the matter．Take it easy．
| A．point | B．doubt | C．worry | D．need |
The young man，who by then _______ admission to university，decided to do some part-time jobs to gain more practical experience．
| A．gained | B．was gaining | C．has gained | D．had gained |