儿童心理发展的关键期现象，主要表现在儿童________和感知觉方面。
参考答案：语言发展
I _____ this picture _____ that one. [ ]
A. would rather; than
B. not only; but also
C. like; some
D. prefer; to
慢性胃炎病理表现固有膜炎症细胞主要为淋细胞、浆细胞浸润。()
