Do you know that band —Yes. I often watch it ___________ music in the park.

How to control housing price is said to agreat challenge facing the government over the past few years.

________ do you spell it—D-A-Y.

下列对原文有关内容的概括和分析，不正确的一项是（ ）

mber of sharks has fallen greatly in the pastthree years, so measures must be taken to oppose sharksillegally.