问题
选择题
—We can use QQ to talk with each other online.
—Really? Could you show me _____ it? [ ]
A. what to do
B. how to do
C. when to do
D. why to do
答案
答案:B
—We can use QQ to talk with each other online.
—Really? Could you show me _____ it? [ ]
A. what to do
B. how to do
C. when to do
D. why to do
答案:B