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oldEight months laterF≠noneIt is very difficult for pandas to have babies. right awayover the same meaning as the following sentences.Finish the exercise(三 ) on Page11(大課堂 )(339。)Keys: (1). at two years(2).an hour later(3).none of(4).It39。s for to the correct forms of the words in the blanks.(539。) (1).I first _____(meet) her when she was a tenyear