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发布时间:2024-07-16 00:02:46

[单项选择]A. Read four chapters.
B. Write an article.
C. Speak before the class.
D. Preview two chapters.

更多"A. Read four chapters. B. Write an"的相关试题:

[单项选择]Children can speak before they can read or write shows that language is
A. arbitrary.
B. used for communication.
C. productive.
D. basically vocal.
[单项选择]
Directions: In this section you will read four passages. Each one is followed by several questions about it. For questions 36~55, you are to choose the one best answer A, B, C, or D to each question. Then blacken your answer in the corresponding space on your Answer Sheet.
Passage One
Sound moves from its source to the ear by wave like fluctuations in air pressure, something like the peaks and troughs or the lowest point of ocean waves. One way to keep from hearing sound is to use ear plugs. Another way is to cancel out the sound with anti-sound.
Using a noise maker controlled by a microprocessor, engineers have produced sound waves that are half a wavelength out of phase with those of the noise to be quieted--each peak is matched to a trough, and vice versa. Once the researchers have recorded the offending sound, a microproce
A. the rising and falling of water in the ocean
B. the crests and valleys of mountain ranges
C. a flag waving in the air
D. a machine for measuring air pressure
[单项选择]In no country ( )Britain can one experience four seasons in the course of a single day.
A. more than
B. other than
C. rather than
D. better than
[单项选择]
Part A
Directions:
Read the following four texts. Answer the questions below each text by choosing A, B, C or D.
Text 1
The swine flu will probably return in force earlier than seasonal flu usually begins, federal health officials predicted Friday, saying they expected it to erupt as soon as schools open rather than in October or November.
The swine flu is still circulating in the United States, especially in summer camps, even though hot weather has arrived and the regular flu season ended months ago, "so we expect challenges when people return to school, when kids are congregating together," Dr. Anne Schuchat, director of respiratory diseases at the Centers for Disease Control and Prevention, said in a telephone news conference held jointly with vaccine experts from the Food and Dr
A. There will be sufficient swine flu vaccines then.
B. The swine flu is still circulating.
C. The cold weather then will hinder their work.
D. People will be plunged into panic by then.

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