珠蛋白分子结构异常称为（）
A.α地中海贫血
B.β地中海贫血
C.血红蛋白病
D.海洋性贫血
E.蚕豆病
参考答案：C
Read and write.（根据汉语提示补全单词）
1. It's 8:30. It's time for m __s__c class. (音乐)
2. It's 9.45. It's time for m __ th class. (数学)
3. It's 2:50. It's time for Ch __n__s __ class. (汉语)
4. It's 11:05. It's time for __ngl __sh class. (英语)
5. It's 3:50. It's time for __ __ class. (体育)
患者，男，60岁，腹胀，大便干结，小便清长，舌淡苔白，脉涩，宜选（）
A.大黄
B.火麻仁
C.杏仁
D.松子仁
E.郁李仁
