A：fade
B：decline
C：fail
D：Succeed
白居易诗曰：“须臾十来往，犹恐巢中饥．辛勤三十日，母瘦雏渐肥．”这描绘的是燕子的（ ）
根据短文内容，选出一个最佳答案填入题前的括号内。
Name
Personal Information
Norman Bethune
Born in 1890 in Canada
A doctor
Came to China in1938
Died in 1939 in China
Celine Dion
Born in Montreal, Canada
A singing star
In 1997, sang My Heart Will Go On for the film Titanic
Thomas Edison
Born in 1847, Kentucky, USA
Made over 1,000 inventions
Died in 1931
Bill Gates
Born in 1955 in the USA
Wrote Business @ the Speed of Thought
Owns Microsoft Company
Mark Twain
Born in 1835 in the USA
A writer
Wrote the Adventure of Tom Sawyer
Died in 1910
2015年的政府工作报告首次提到“创客”。 “创客”热衷于创新，善干发现问题并提出解决方案，通过创意、设计、制造提供各种产品和服务。要成为“创客”．青少年就要( )
A增强创新意识．投身创新实践
B放弃学业，在家从事科技发明
C积极实施创新驱动发展战略
D认真学习现代科学技术知识，培养艰苦创业精神
