问题详情:
H7N9 bird flu is a virus can make people die. We’d better stay away from birds at present.
A. who B. which C. what D. whom
【回答】
B
知识点:定语从句
题型:选择题
问题详情:
H7N9 bird flu is a virus can make people die. We’d better stay away from birds at present.
A. who B. which C. what D. whom
【回答】
B
知识点:定语从句
题型:选择题