Twenty years have passed, I am glad to find the local people in some undeveloped areas are _________ than they were before.
The Wilsons live in ______A-shaped house near the coast . It is _______17th century cottage.
It is ___world of wonders, _____world where anything can happen.
While he was investigating ways to improve the telescope Newton made _______discovery which completely changed ____ man’s understanding of color. a ,/ B. a ,the C. /, the D. the ,a
The most important thing about cotton in history is ___part that it played in ____Industrial Revolution.
When he left _____college ,he got a job as ______reporter in a newspaper office . A. /, a B /, the C. a, the D. the,, the