常见的标准路由协议包括RIP和()。
A.VPN
B.DHCP
C.OSPF
D.NAT
参考答案:C
选择合适的单词,并用其适当形式完成句子。
sleep, asleep, sleepy
1. When did you go to _____ last night?
2. My sister fell _____ when listening to music.
3. I can’t go on working because I feel very _____?
reply, answer
4. I wrote to him many times, but he never _____ to my letters.
5. Who can _____ the teacher’s question
男性,52岁,有胃溃疡病史,近日来上腹部疼痛加剧,医嘱做粪便隐血试验。检查前3d能给患者食用的菜谱是()
A.卷心菜,五香牛肉
B.菠菜,红烧青鱼
C.茭白,炒鸡蛋
D.油豆腐,鸡血汤
E.青菜,炒猪肝