题目内容
（请给出正确答案）
[主观题]
The purpose of the writer in writing this passage is to ______.A．explain the advantage of
The purpose of the writer in writing this passage is to ______.
A．explain the advantage of blood donation
B．stress the importance of blood donation
C．tell us his donation experience in China
D．encourage people to give blood freely
如搜索结果不匹配，请 联系老师 获取答案
