[填空题]Most of the "great discoveries" in history were more or less made accidentally by lucky people.

[填空题]Most of the "great discoveries" in history were more or less made accidentally by lucky people.

[填空题]When they moved to California, where there were more job opportunities, they decided to ______(扔掉大部分家具)

[单项选择]Many great discoveries were made in ____ the 19th century.
A. the second of half
B. second of the half
C. the half second of
D. the second half of

[填空题]A few people 葬身于火海, but most were saved.

[填空题]Up till now I (spend) _________ a great deal of money on books, magazines and newspapers.

[填空题]After World War II most Australians were cautious about prospects for the future.

[填空题]Most Impressionists were born in the bourgeoisie class, and this was the world they painted. For subject matter, Impressionists looked to {{U}} (36) {{/U}} people at work and play. They are interested in the {{U}} (37) {{/U}} such as the steam engine, streetlights, camera and ready-made fashions. They painted people hurrying through busy streets and enjoying their {{U}} (38) {{/U}} time on the in concerts and parks. It was not just city bustle that {{U}} (39) {{/U}} the Impressionists, though. Country {{U}} (40) {{/U}} appealed to them, too. Railroads gave people a new {{U}} (41) {{/U}}, and they could hop on a train and be in the countryside in an hour. {{U}} (42) {{/U}} escaped the crowded city to the suburbs around Paris. The Seine River and parks provided {{U}} (43) {{/U}} for weekend picnickers, swimmers, and boat parties, which the Impressionists recorded. One key to Impressionism’s popularity is that the artist often put the viewer in the position of someone on holid