On a sunny day last August, Tim heard some shouting. Looking out to the sea carefully, he saw a couple of kids in a rowboat were being pulled out to sea.
Two 12-year-old boys, Christian and Jack, rowed out a boat to search for a football. Once they’d rowed beyond the calm waters, a beach umbrella tied to the boat caught the wind and pulled the boat into open water. The pair got frightened and tried to row back to shore(海滨). But they were no match for it and the boat was out of control.
Tim knew it would soon be swallowed by the waves.
“Everything went quiet in my head,” Tim recalls. “I’m trying to figure out how to swim to the boys in a straight line.”
Tim took off his clothes and jumped into the water. Every 500 yards or so, he raised his head to judge his progress. “At one point, I considered turning back,” he says. “I wondered if I was putting my life in danger.” After 30 minutes of struggling, he was close enough to shout to the boys, “Take down the umbrella!”
“Let’s aim for the pier（码头）,” Jack said. Tim turned the boat toward it. Soon afterward, waves crashed over the boat, and it began to sink. “Can you guys swim?” he cried. “A little bit,” the boys said.
Once they were in the water, Tim decided it would be safer and faster for him to pull the boys toward the pier. Christian and Jack were wearing life jackets and floated on their backs. Tim swam toward land as water washed over the boys’ faces.
“Are we almost there?” they asked again and again. “Yes,” Tim told them each time.
After 30 minutes, they reached the pier.
Why did the two boys go to the sea?

A．To test the umbrella as a sail.	B．To swim in the open water.
C．To get back their football.	D．To go boat rowing.

What does “it” in Paragraph 2 refer to?

A．The wind

B．The water

C．The boat

D．The beach

How can the two boys finally reach the pier?

A．They swam to the pier all by themselves.

B．They were pulled to the pier by Tim.

C．They were washed to the pier by the waves.

D．They were carried to the pier by Tim on his back.

Which is the best title of the text?

A．How to save people on sea	B．Brave Rescue of kids on Sea
C．An Unforgettable Experience	D．Careless Kids in Danger