Weixin(微信) chatting on the mobile phone by many people, and it’s very helpful. A. is used for B. is used to C. is used as
—Betty, is that Linda’s sister? —Yes, it’s __________ sister.
—Excuse me, how do you __________ “basketball”? —B-A-S-K-E-T-B-A-L-L.
—What season is your favourite? —I like __________ best because the weather is very cool.
—What’s this in English? —It’s __________ ruler.
—Why do you like watching the news? —Because I hope to _______ what’s going on around the world.