单项选择题
His elder sister, who works in the supermarket, is still on the shelf.
单项选择题 I was shocked to learn that such an eminent professor was ignorant to a proverb.
单项选择题 Those guys are continually quarrelling, but it is usually a storm in a teacup.
单项选择题 Whenever we come to stay with them, we just live like fighting cocks.
