单选题
As he was not aware that the shirt was on sale, the cashier______charged Ms. Adams the full cost of the item.
【正确答案】
D
【答案解析】解析:这里要填入一个修饰动词charged的副词,因此选择(D)wrongly。动词或过去分词(A)、动名词或现在分词(B)、名词(C)都不能用在这里。作为参考,应了解be aware that后面跟完整分句,be aware of后面跟修饰成分。