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(单选题)At times he has to stay up late for the homework, ______ he (单选题)—You know what? I’ve got a New Year concert ticket.—Oh, ____ (单选题)I was sent to the village last month to see how the developm (单选题)It’s said that the power plant is now ______ large as what i (单选题)I did not choose any of the three offerings, because I found (单选题)Four and ______ half hours of discussion took us up to midni (单选题)Which of the following statements is TRUE? (单选题)From paragraph 4, it can be inferred that ______. (单选题)What does the underlined word “quarantine” mean in the Parag (单选题)According to the passage, how many public health emergencies