In recent years an English word "infosphere" has appeared, _______the sense of “information” and " atmosphere".
A. combine B. combined C. combing D. being combined
Human life is regarded as part of nature and, as such, the only way for us to survive is to live_________nature.
A. in view of B. in need of C.in touch with D. in harmony with
the students came from different countries, they got along quite well in the summer camp.
A. While B. Unless C. Since D. Until
—Where is Peter? I can't find him anywhere.
—He went to the library after breakfast and ________ his essay there ever since.
A. wrote B. had written C. has been writing D. is writing
—I wonder________ Mary has kept her figure after all these years.
—By working out every day.
A. where B. how C. why D. If
________more about Chinese culture, Jack has decided to take Chinese folk music as an elective course.
A. Learn B. Learned C. To learn D. To be learning
