单项选择题

It is said that the sudden change in weather ______ many people’s health.

A．has affected
B．has committed
C．has effected
D．has caused
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单项选择题
A．The woman will miss the first class for her blood test. B．The woman will be late for the blood test. C．The woman will have her blood tested before the first class. D．The woman won’t attend her classes.
A．The woman will miss the first class for her blood test.
B．The woman will be late for the blood test.
C．The woman will have her blood tested before the first class.
D．The woman won’t attend her classes.
填空题
Writing a paper is a kind of academic writing which is a way to (1) new knowledge. The students examine an issue, review what is already known, think about what they have learned’ and come to some (2) . This means that each student mush present information and also take a position. The student might support an idea, question it or even disapprove it. Or he could show how a (3) may be understood better. And the student must support the position with evidence. Students in some countries may have learned to write (4) descriptions about something without ever stating the main idea. American students are expected to state their main idea at the beginning of the paper. In some cultures, paragraphs may be (5) to build toward the main idea which is revealed at the end. But in the United States, the main idea of each paragraph should be the first sentence. Another difference is about writing style. Other cultures may use lots of descriptive words but American English (6) short, strong sentences.
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