阅读下面短文,掌握其大意,然后从每题所给的A、B、C、D四个选项中选出最佳选项,使文章完整、通顺。I dropped another pecan(美洲山核桃)into my basket. Pecan picking was1 . After a long time, I only found a few. Then something caught my eye: a squirrel2 a pecan, climbed up a tree and went into a large hole. A moment later, the squirrel climbed down to the ground to pick another pecan.
I ran over to the tree and found there were a lot of sweet pecans in the hole. They were right there for the taking. This was my3 . Handful by handful, I took all the pecans from the hole. Then there were enough!
I was so pleased with4 . I couldn't wait to show Grandpa all of the pecans I'd collected.
"Look, Grandpa," I shouted5 , "look at all of the pecans I found!"
Grandpa took a look at my basket. "Well, well,6 did you find so many, Jimmy?" I told him how I'd followed the squirrel to7 the pecans from his hiding place. Grandpa congratulated(祝贺)me on finding out something about the squirrel's habits. Then what he did8 me—He handed the basket back to me and asked me to return all the pecans.
"That squirrel worked very hard to9 his winter food," he said. "Now he has lost all of his pecans. Don't you think that little squirrel will be very10 when it gets cold?"
"I didn't think about that," I said.
"I know," Grandpa said, "but a good man should never take advantage of someone else's hard work, even the squirrel's."