[填空题]yellow

[单项选择]How much is the yellow coat
A. ＄20.
B. ＄45.
C. ＄70.
D. ＄90.

[填空题]The Yellow River in China failed to reach the sea for the first time in history in the year of______.

[填空题]Why is yellow chosen as one of the traffic lights in many countries

[单项选择]Yellow Stone National Park is one of the older parks in the U.S.It was established by Congress in 1872.（　）
A. one of
B. older
C. was established
D. Congress

[单项选择]You can tell from the yellow streaks on the leaves that the plant has been infected.
A. signs
B. marks
C. layers
D. spots

[单项选择]

M: Welcome to Yellow Stone National Park. Before we begin our nature walk today, I’d like to give you a short history of our national park service. The national park service began in the late 1800s. A small group of explorers had just completed a month long exploration of the region that is now Yellow Stone. They gathered around the campfire and after hours of discussion, they decided that they should not claim this land for themselves. They felt it should be accessible to everyone so they began a campaign to preserve this land for everyone’s enjoyment. Two years later, in die late 19th century, an Act of Congress signed by President Ulysses S. Grant proclaimed the Yellow Stone region a public park. It was the first national park in the world. After Yellow Stone became a public park, many other areas of great scenic importance were set aside. And in 1916 the national park service was established to manage these parks. As a park ranger, I am an employee of the national
A. Several explorers.
B. Representatives of Congress.
C. President Grant.
D. A group of animal lovers.

[单项选择]What is your favorite color Do you like yellow, orange or red If you do, you must be an optimist (乐观者), a leader, an active person. Do you prefer grays and blues Then you are probably quiet, shy and you would rather follow than lead. If you love green, you are strong-minded and determined. At least this is what psychologists (心理学家) tell us. They have been seriously studying the meaning of color preference (爱好), and the effect that colors have on human beings. They tell us that we don’t choose our favorite color as we grow up. If you happen to love brown, you did so as soon as you opened your eyes, or at least as soon as you could see clearly.
A yellow room makes us feel more cheerful and more comfortable than a dark green one. On the other hand, black is depressing. Light and bright colors make people not only happier but more active. It is a fact that factory workers work better, harder, and have fewer accidents when their machines are painted orange rather than black or dark gra
A. I am sad.
B. I am feeling well.
C. I am dirty.
D. I am very tire