题目内容
People like to shop in the supermarket because they are interested in the __________ of goods on offer and can buy whatever they want.
| A.price | B.variety | C.value | D.amount |
B。
a ( good) knowledge of English是习语,"懂英语"。如果只知道knowledge 是不可数名词,而忽视了它的特殊用法,就会误选A项。
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