Because Halley’s comet changes orbit slightly during the seventy-six-year interv

游客2024-01-13  5

问题 Because Halley’s comet changes orbit slightly during the seventy-six-year interval between passing close to Earth, it may veer onto a collision course with a planet sometime in the distant future.

选项 A、between passing
B、of passing
C、between its passes
D、of its passes
E、as it passes

答案 C

解析 本句划线部分是对interval作修饰。E使用方式状语,代入原句理解不通;B、D的介词用of不恰当, “间隔之间”用介词“between”; 而A、B均错在passing之前无动作执行者,形成一泛指,使句意模糊;而C补出了its指Haley’s comet,使句意准确而具体,并且名词复数形式passes与interval(两次以上才存在“间隔”)相对应。
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