真皮中韧性最大的纤维类型是（）
A.弹力纤维
B.网状原纤维
C.胶原纤维
D.网状纤维
参考答案：C
Paul didn’t want to put on the coat. He said that he _________ by his friends.
A．will be laughed at
B．will be laughed
C．would be laughed at
D．would be laughed
下列较多地被运用在艺术领域的课程目标是（）。
