Machines made today are much better than __ of 1950s.A. that B, those C. the ones D. which
Nobody knows exactly how many years it will be ____the Chinese football team enters the final stage of the World cup.A. when B. for C. before d. until
______giving a general introduction to computer, the course also provides practical experience.
My most famous schoolmate of all, who really left his mark on America,was Tom,my contemporary when I was at a primary school.
一Did you notice a strange man just now?一Sorry,I ______of something else.
一Did Tom enjoy seeing his old friends yesterday?—Yes,he did.He _____ his old friends for ages.