AThe monarch butterfly begins Bits life in the northern United States and then C

游客2024-01-02  22

问题 AThe monarch butterfly begins Bits life in the northern United States and then Cflew two thousand miles Dto spend the winter in Mexico.

选项 A、 
B、 
C、 
D、 

答案 C

解析 Flew is past tense where a present tense verb is needed with the other verb, begins. Correction: flies.
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