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【简答题】
挠度是物体承受其____内的应力所发生的弯曲形变。____更能真实的反应材料在口腔环境中的受力与弯曲形变情况。____仅反映出材料在持续受力后直至断裂时的强度。
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举一反三
【单选题】Passage 1 Listen to a short passage and choose the best answer to each question you hear
A.
He will soon graduate from school
B.
He watches TV in the evenings lately
C.
He usually goes shopping on weekend
D.
He spends eight hours at school on weekdays.
【简答题】Passage 1 Listen to the passage and choose the best answer.
【单选题】Passage 1 Listen to a short passage and choose the best answer to each question you hear.
A.
She worked as an interpreter in a company.
B.
She volunteered to work in a Spanish church.
C.
She acted as a tourist guide on a trip to Mexico.
D.
She taught Spanish speakers how to speak English.
【单选题】Passage 1 Listen to a short passage and choose the best answer to each question you hear.
A.
It aroused in her a strong interest in Spanish culture.
B.
It excluded the use of other languages in the classroom.
C.
It proved to be an unbalanced way to learn the language.
D.
It explored the cultural and language elements in great depth.
【单选题】Passage 1 Listen to a short passage and choose the best answer to each question you hear.
A.
She worked ahead of schedule and skipped a level.
B.
She enjoyed the traditional method of learning Spanish.
C.
She felt discouraged while studying in the top-level class.
D.
She showed dissatisfaction with the slow pace of her class.
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