I don'd know A,how many his telephone number B,what is his telephone number

问题描述:

I don'd know A,how many his telephone number B,what is his telephone number

选B,宾语从句。。。。但是is 要放句末,如楼上所说。。。。

B

what his telephone number is
is 要在后面,这是宾语从句,要用陈述句词序