She could not answer, it was an {{U}}immense{{/U}} load off her heart.

题库:综合类 类型:最佳选择题 时间:2017-07-03 03:15:34 免费下载:《单选题》Word试卷

She could not answer, it was an {{U}}immense{{/U}} load off her heart.
A.natural
B.fatal
C.tiny
D.enormous

本题关键词:IT,H形,H抗体,H反射,H亚基,H抗原,踢板H,维生素H,H-K-ATP酶,H型结构;