方颅见于()。
A.佝偻病
B.变形性骨炎(Paget病)
C.呆小症
D.肢端肥大症
E.脑积水
参考答案:A
Jim, _____11-year-old boy, wants to come to China to learn _____Chinese. [ ]
A. a; /
B. an; /
C. a; the
D. an; a