在电子商务中，物流服务 包括商流服务。
参考答案：错
1. — What're these in English? — They are . 2. This is an car. It is not new. 3. — Tom, is this your T-shirt? — No, it is not . 4. — Does your friend have a small head? — No, head is big. 5. — Where does Bethune come form? — He comes from .
排卵障碍占不孕的比例为（）
A.5%
B.15%
C.25%
D.30%
E.35%
