While he was investigating ways to improve the telescope, Newton made ______ discover which completely changed ______man’s understanding of colour.
A. a…不填 B. a…the C. 不填…the D. the…a
For a long time they walked without saying ______ word. Jim was the first to break _____ silence
A. the; a B. a; the C. a; 不填 D. the; 不填
Tom owns _______larger collection of _______ books than any other student in our class.
A. the; 不填 B. a; 不填 C. a; the D. 不填; the
When he left college, he got a job as reporter in a newspaper office.
A. 不填；a B. 不填；the C. a; the D. the; the
The Wilsons live in _____ A-shaped house near the coast. It is _____ 17th century cottage.
A. the, / B. an, the C. /, the D. an, a
We went right round to the west coast by __________ sea instead of driving across _________ continent.
A. the … the B. / … the C. the … / D. / … /
