问题
选择题
I can't send an e-mail. Would you please show me ______ it? [ ]
A. do
B. doing
C. what to do
D. how to do
答案
答案：D
搜题请搜索小程序“爱下问搜题”
I can't send an e-mail. Would you please show me ______ it? [ ]
A. do
B. doing
C. what to do
D. how to do
答案：D