上皮样平滑肌瘤主要发生于（）
A.子宫
B.皮肤
C.血管壁
D.腹膜后
E.胃肠道
参考答案：A
心理调适是一个动态的过程，贯穿人的一生。
It is difficult _______ the book in one day. It is so thick. [ ]
A. to finish to read
B. to finish reading
C. finishing reading
D. finishing to read
