选词填空

根据语篇内容，用方框中所给词的正确形式填空，使短文通顺、连贯。

Learnto share (分享)

    One day, while I was sitting in my car in a parking area,I noticed a young boy in front of my car. “What is the boy doing?” I asked myself and looked closely. “Oh, he is ____up a coin from the ground.”When he ____up, we saw each other ____.He was not ____  than ten and was wearing one blue glove (手套) and one brown glove. His coat was too ____for him.

    As he walked away, I saw his ____, which were too old to wear. I rolled down my window and called him over. I asked him if he ____some money. He replied, “No.That's okay.”

    The parking area was wet. I could tell that his____were cold because he kept moving his weight from one foot to the other.

“Please,” I held out a five-dollar bill(钞票). “It's not much, but when the money is shared, it is much more ____,” I said.

He took off one of his gloves and took the money from my hand. His small hand was red and cold.

    He smiled and went away after saying “Thank you!”to me. That smile made me  ____warm in the cold winter.

阅读下列材料：

材料一：在浙江余姚河姆渡遗址，发现了大量的文物，普遍发现了稻谷、谷壳、稻杆和稻叶等堆积物，厚度从一二十厘米到三四十厘米，最厚处达七八十厘米。从完整谷粒外形看，属于栽培的籼稻稻谷，距今约6700——6900年，比号称世界最古老的稻谷——泰国奴奴塔克遗址出土的稻谷还要早数百年。这些遗物分布在400平方米的范围内，说明这时有丰富的粮食储存物。

材料二：在半坡遗址中也发现有谷物的皮壳，是比较耐旱的粟的皮壳。关于粟的起源，说法不一，有人认为起源与埃及或印度。但许多学者认为后两种说法缺乏考古证据。墨西哥和欧洲虽有粟的发现，但年代均较中国晚。

请回答：

 一次数学测验后，老师把试卷发了下来，黎明发现其中有一道题自己本来做错了，但老师没有发现，而且打了满分，此时黎明的心里非常矛盾。去跟老师说吧，既怕伤了老师的面子，又要给自己减十分。不说吧，又觉得老师确实判错了……
请回答：

下列说法中正确的是（　　）

选出下面哪一种植物属于裸子植物（　　）