—Wechat is a kind of fast, convenient and fashionable ______method. It can be used in our mobile phone.
—What’s more, we can use it for free.
A.pronunciation | B.transportation |
C.introduction | D.communication |
—Wechat is a kind of fast, convenient and fashionable ______method. It can be used in our mobile phone.
—What’s more, we can use it for free.
A.pronunciation | B.transportation |
C.introduction | D.communication |