There aren't a lot of carrots in the basket.（这句看不出有什么错）There aren't many beans in the bowl.(主语beans是复数,故系动词be用复数）How much are his new trousers?（How much...是问价钱是多少）Ther...
以下全是改错,请简要说明理由.马上就要
There aren't a lot of carrots in the basket.（这句看不出有什么错）There aren't many beans in the bowl.(主语beans是复数,故系动词be用复数）How much are his new trousers?（How much...是问价钱是多少）Ther...