See the clouds! It ___ rain.

下列句子中，加点的实词解释有误的一项是（ ）

ariety of food at the restaurant is limited, but every meal can serve at least two people and is under ￥10, so not only is it __________ but practical as well.

What do you think of this book–It’s _________ than that one.

We call her XiWang. What kind of sentence structure is it