幼年型皮肌炎与成人相比特征性表现为()。
A.治疗效果较成人差
B.皮疹较成人为少
C.血管炎较成人明显
D.预后较成人差
E.合并肿瘤者较成人多
参考答案:C
— Mr. Lee _ to a student when I entered the classroom this morning.
- He is very patient _ _he is young.
A.talking; but
B.talks; though
C.was talking, though
D.talked, however
情不情