(单选题)10: HTTP是( )组中的应用层协议。
A: Netbios
B: NCP
C: TCP/IP
D: IPX
1.(单选题)—Hello,YangLinspeaking. —________________ A.I am Carol. B.This is Ca...
1.(单选题)—ThisisMelindaspeakingfromQiaoxiangCommunityServiceCenter. —Letmesee...
1.(单选题)— —Ittakesabout3hours. A.When will your train arrive B.How often do ...
1.(单选题)— —It'slovely.Ihaveneverbeentosuchbeautifulplacelikethat. A.How's th...
1.(单选题)— —Mymotherisretired.Myfatherisamanager. A.What are your parents doi...
要做作业扫码我