出版物买方市场的特征有()。
A.供给相对过剩
B.消费者收入下降
C.供给价格弹性较大
D.价格下跌
E.出版单位利润率提高
参考答案:A, C, D
He is so ______ to his English teaching that I admire him for his ______.
A.devote; devote
B.devoting; devotion
C.devoted; devotion
D.devoted; devote
皮疹为全身皮肤弥漫性发红,广泛性密集均匀的红色细小丘疹,最可能的诊断是()
A.幼儿急诊
B.水痘
C.猩红热
D.麻疹
E.风疹