为什么化学物质不易通过胎盘进入胎儿体内？
Refer to the exhibit. Which two conclusions can be drawn from the debug ip igmp output?（） [" The router sent an IGMP version 2 query out interface Ethernet1 at multicast address 224.0.0.1."," Router RTA received an IGMP report version 1 from host 192.168.9.1."," Reverse Path Forwarding (RPF) is ena bled for 192.168.9.4."," Reverse Path Forwarding (RPF) is enabled for 224.0.1.40."," The IP multicast groups are 224.0.0.1, 224.0.1.40, and 239.255.0.1."," IP PIM RP mapping is static."]
到期一次还本付息的方法适合（）。 ["期限1年以内（含1年）的贷款","期限5年以上（含5年）的贷款","预期未来收入呈递减趋势的借款人","自身财务规划能力较强的借款人"]
在党组织讨论决定对党员的党纪处分或作出鉴定时，本人无权参加和进行申辩，但其他党员可以为他作证和辩护。
根据规定，钢丝绳直径减少量达（）时，应予报废。 ["7%","10%","40%"]
重伤
