属于RNA病毒的是（）
A.乙型肝炎病毒
B.风疹病毒
C.水痘-带状疱疹病毒
D.EB病毒
E.巨细胞病毒
参考答案：B
Workers built shelter for survivors, _________ homes had been destroyed.
A． which
B． whose
C． of whom
D． that
—Have you found anywhere to do your research?
—Yes. It's the company my elder brother belongs.[ ]
A. there
B. that
C. what
D. where
