|
');
(window.slotbydup=window.slotbydup || []).push({
id: '8096091',
container: s,
size: '580,90',
display: 'inlay-fix'
});
})();
a number of与the number of a number of意思是“许多”,相当于a lot of;the number of意思是“……的数目,……的数量 ”,作主语时谓语动词用单数形式。如: A number of people come here on vocation in summer. 许多人夏天来这里度假。 The number of the birds is decreasing every year.每年鸟的数量都在递减。 (责任编辑：admin) |