2011年获得法网冠军的中国女子网球运动员是孙甜甜对吗？
参考答案：错
对于串级调节系统，试投运时，步骤是（）。
It is she is too inexperienced she does not know how to deal with the situation.[ ]
A. because; that
B. for; how
C. that; that
D. since; that
