During one particularly () moment in my career, a senior colleague of mine said to me, “If you follow your dreams, the money will come. Follow the money, and you'll lose your dreams."

A vessel servicing a pipeline during the day shall display ______.

A.three black shapes in a vertical line; the highest and lowest are balls，and the middle one is a diamond

B.three shapes in a vertical line; the highest and lowest are red balls，and the middle one is a white diamond

C.three black balls in a vertical line

D.two black balls in a vertical line

citizen, and the unbearable heat in Africa did not deter him at all.

American literature produced only one female poet during the 19th century. She was______.

A．Anne Bradstreet

B．Jane Austen

C．Emily Dickenson

D．Harriet Beecher