=（）
A．
B．
C．
D．
参考答案：D
解析：
[*]
The reason _____ he could not go there was_____ his grades were too low. [ ]
A. why; because
B. why; that
C. for which; which
D. for which; 不填
法国商业动画的开创者（）制作的动画长片是（）.
=（）
=（）