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21. -Mimi knows so much about the earth!
-Yes, you know she is only _______ eight-year-old girl.
A. a B. an C. the D.²»Ìî
22. -He is a doctor and his brother is a doctor, too.
-You mean both he and his brother________ doctors, right?
A. is B. be C. are D. was
21. -Mimi knows so much about the earth!
-Yes, you know she is only _______ eight-year-old girl.
A. a B. an C. the D.²»Ìî
22. -He is a doctor and his brother is a doctor, too.
-You mean both he and his brother________ doctors, right?
A. is B. be C. are D. was