问题描述:
1:The a____of the students in our school is over 1000.2:Mary needs another three pens.
1:The a____of the students in our school is over 1000.
2:Mary needs another three pens.(改为同义句)
Mary needs _____ _____ pens.
1:The a____of the students in our school is over 1000.
2:Mary needs another three pens.(改为同义句)
Mary needs _____ _____ pens.
问题解答:
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