WHICH OF THE FOLLOWING BEST EXPRESSES THE ESSENTIAL INFORMATION IN THE...

Câu 42: Which of the following best expresses the essential information in the highlighted sentence in the passage? A. Because of their nearness, habitable planets orbiting smaller stars usually have either constant daylight or constant night. B. The habitable zones of smaller stars are so close to the star that planets within them do not spin. C. One problem with some stars is that their habitable zones are tidally locked into either light or darkness. D. Some stars become tidally locked, so that they only shine light on one side of a planet. Mark the letter A, B, C or D on your answer sheet to show the underlined part that needs correction in the following question.