Please choose the grammatically right sentences from the following four sentences. A: Since I get my smart phone, I spend too much time texting my friends, I hardly ever send e-mails anymore. B: Since I get my smart phone, I hardly ever send e-mails. Instead, I spend too much time texting my friends. C: Hardly do I email my friends since I get my smart phone. D: Since I get my smart phone, I don't e-mail my friend, I spend too much time texting them.

中国大学MOOC: I prefer to live near my work ______ spend a lot of time travelling everyday.

中国大学MOOC: My book is ____ finished, I have only a few changes to make in the writing.

My book is ____ finished, I have only a few changes to make in the writing. A: virtually B: violently C: vertically D: visually

I _____ a few lines when my pen ran out of ink. A: had only written B: have only written C: only wrote D: was only writing