ADuring the Jurassic Period, which Bextended from 180 million to 135 Cmillion ye

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问题 ADuring the Jurassic Period, which Bextended from 180 million to 135 Cmillion years ago, reptiles Dreach fantastic sizes.

选项 A、
B、
C、
D、

答案 D

解析 Reach is present tense where a past tense verb is needed with the time marker 180 million to 135 million years ago. Correction: reached.

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