The themes that Rita Dove explores in her poetry are universal, they encompass much of the human condition and occasionally deals with racial issues 這題是因為themes是物體而不能用they 來表示嗎? Shoppers in sporting goods stores, unlike those in department stores, do very little impulse shopping, do not buy a pair of skis and a boomerang when they come in for a basketball, but leave with only a basketball. 請問一下這一題是錯在哪裡呢? Plants are more efficient at acquiring carbon than fungi, in the form of carbon dioxide, and converting it to energy-rich sugars. 上面是錯誤的 Plants are more efficient than fungi at acquiring carbon 下面是正解,不過我分不出來到底有什麼差 In 1852 Robert Angus Smith published a detailed report of the chemistry of rain in a large area around the city of Manchester, England, noting that the more the city air became increasingly acidic, the closer on was to town. 請問一下這是哪裡錯呢? 先謝謝幫我回答的版友! --

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