________, the Internet was only used by the government. But now it’s widely used in every field.
| A．As usual | B．At first | C．After all | D．So far |
Yesterday evening, I went to the airport to see my best friend _____.
A. off B. up C. out
The light in Mr. Zhang’s office is still on. I am afraid he ________ his work yet.
A. doesn’t finish B. didn’t finish C. hasn’t finished
—Your English is really good. How do you learn English?
—_________ watching English movies.
A. With B. By C. At
These books mustn’t ________ out of the reading room. You have to read them here.
A. take B. be taken C. be taking
From the smile of the teacher’s face, we know she _________ the results in the exam.
A. is pleased with B. is angry with C. is worried about