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听力原文：What is the current rate of underweight children in China？
(28)
A．50 percent.
B．8 percent.
C．19 percent.
D．5 percent.
答案
更多“听力原文：What is the current rate of underweight children in China？（28)A．50 percent.B．8 pe”相关的问题
第1题
听力原文：What was the topic of the lecture？
(21)
A．The Arctic land.
B．Active volcano.
C．Iceberg.
D．Ice age.
第2题
听力原文：W: Excuse me, Mr. Smith．
M: It's okay with me if there is no meeting, but what for？
Q: What is the woman asking for？
(14)
A．Reasons.
B．Advice.
C．Leave.
D．Opinions.
第3题
听力原文：What kind of class went on the field trip？
(21)
A．Biology.
B．Photography.
C．Swimming.
D．Painting.
第4题
听力原文：According to Glazebrouk and Baldry, what was the color of the universe？
(28)
A．Light green.
B．Milky white.
C．Dark blue.
D．Colorless.
第5题
听力原文： The United States is full of automobiles. There are still many families without cars, blt some families have two or even more. However, cats are used for more than pleasure. They are a necessary part of life.
Cars are used for business. They are driven to offices and factories by workers who have no other way to get to their jobs. When salesmen are sent to different parts of the city, they have to drive in order to carry their products. Farmers have to drive into the city in order to get supplies.
Sometimes small children must be driven to school. In some cities school buses are used only when children live more than a mile from the school. When the children are too young to walk that far, their mothers take turns driving them to school. One mother drives on Mondays, taking her own children and her neighbors' children as well. Another mother drives on Tuesdays, another on Wednesdays, and so on. This is called "forming a car pool". Men also form. car pools, with three or four men taking turns driving to the place where they all work. More cur pools should be formed in order to put fewer automobiles on the road and to use less gasoline. Parking is a great problem, and so is the traffic in and around cities. Too many cars are being driven. Something will have to be done about the use of cars.
(23)
A．To get supplies.
B．To get to their jobs.
C．To carry their products.
D．To enjoy themselves.
第6题
听力原文：What is mentioned as a weakness of buses in Beijing？
(28)
A．Not comfortable.
B．Rather crowded and slow.
C．Interval is long.
D．Cannot reach suburban areas.
第7题
听力原文： A team of scientists recently began a project to measure the effects of loud noises on sea animals. If the sounds don't harm the animals, then the researchers can go ahead with a plan to transmit sound waves through the Pacific Ocean to take the earth's temperature. Sound travels faster through warm water than cold water. By analyzing the speed of sound through the ocean over time, the scientists will be able to determine if cur planet is warming up. The experiment was nearly cancelled more than a year ago because environmental groups fear that the sound will confuse or harm sea-animals. So scientists are conducting tests on the animals first. The researchers lowered a loud speaker that emits low frequency sound about 1,000 meters beneath the ocean. Scientists at the site transmit sound waves into the ocean. Radio transmitters attached to some of the sea animals help the researchers keep track of the animals' movements. If sea-animals are distressed by the sounds, they would swim away from the speakers. So far, there aren't any signs that the animals are being harmed. Researchers at the site noticed that large numbers of sea-animals swim near the speaker whether it was turned on or off, but it is still too soon to know for sure, the scientists admit. The test will continue through September. "If all goes well," they say, "we can begin measuring temperature changes on our planet."
(33)
A．To determine whether the Earth's temperature is going up.
B．To study the behavior. of some sea animals.
C．To measure the depths of the ocean.
D．To measure the movement of the ocean.
第8题
听力原文：What will the students be asked to do in the woman's come？
(25)
A．Paint a picture.
B．Take a mid-term exam.
C．Give an oral report.
D．Buy painting tools.
第9题
听力原文：M: The view from the top of the tower was breathtaking !
W: Wasn't it!
Q: What does the woman mean？
(14)
A．She agrees with the man.
B．She didn't visit the tower.
C．High places make her uncomfortable.
D．She will use the elevator next time.
第10题
听力原文：What are the three biggest markets for American agricultural exports？
(36)
A．Canada, Japan and Mexico.
B．Canada, Mexico and the European Union.
C．Japan, the European Union and Asia.
D．Japan, Latin America and Asia.
第11题
听力原文：W: What's it like outside, Bob？
M: It's raining cats and dogs.
Q: What does the man mean？
(16)
A．In a clothing shop.
B．In a garden.
C．In a cleaner's.
D．At a printing shop.
