Is ______ he said really true

题库:集邮业务员考试 类型:最佳选择题 时间:2017-06-30 13:17:41 免费下载:《简单单选》Word试卷

Is ______ he said really true
A.that
B.what
C.why
D.whether

本题关键词:HE染色切片,肠内营养乳剂(TP-HE),瑞高(肠内营养乳剂 (TP-HE));