题目内容
【题目】用is或are填空:
(1)There ______ some rulers in the schoolbag.
(2)There ______ an apple on the table.
(3)There _______ some milk in the glass.
(4)There _______ three boys in the playground.
【答案】(1)are (2) is (3)is (4)are
【解析】
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