Câu hỏi trắc nghiệm (10 câu):
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Câu 1:
Choose the best answerThe first experiment was __________, so we need to do another one.
- A. unsuccess
- B. success
- C. unsuccessful
- D. successful
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- A. exploration
- B. explosion
- C. experiment
- D. excitement
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- A. Among
- B. Of
- C. Between
- D. For
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- A. Technique
- B. Technology
- C. Technological
- D. Technician
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- A. Said
- B. Talked
- C. Spoke
- D. Told
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- A. Interest
- B. Need
- C. Profits
- D. Benefit
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- A. Learning
- B. Study
- C. Lesson
- D. invention
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- A. The importance of a concern
- B. A concern of important
- C. The importance concerning
- D. An important concern
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- A. Invented
- B. Will invent
- C. Have invented
- D. are inventing
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- A. Applications
- B. Concerns
- C. Goodness
- D. advance