A:will he
B:won’t he
C:does he
D:do I
解答题
They put the _______on. They went to the playground Together.
多数保暖内衣的里层面料中含有聚酯纤维(COC6H4COOCH2CH2O)n,下列关于聚酯纤维的叙述正确的是()
—I am Anna.