②It was the book's eye-catching__________that helped me make up my mind to buy it.

③The __________of your article is very good, but your spelling and style must be improved.

④What books have you read on this________?

2. various

adj.各种各样的

There are various colours to choose from.

有各种各样的颜色可供选择。

联想拓展

variously adv.（情况、时间、处所等）不同地

vary v.变化；不同

variety n.(pl.) varieties变化，多样性

He was variously described as a hero, a genius and a fool. 他被说成是英雄、天才、笨蛋，不一而足。

Leaves vary with the seasons. 叶子随着四季的变化而改变。

易混辨析various/different

various 表示"各种各样的"，主要指彼此不同且种类繁多，强调"异"而且"多"。

different 表示"不同的"，指的是种类不同、不相像、不一样等，强调"异"。

①He had a wide________of interests, which made him a popular person that all of us like to make friend with.

②Geographers usually get information by comparing and contrasting _________places on the earth.

3. advance

v.前进；推进；进展

n.前进；发展

Our soldiers advanced bravely towards the enemy.