题目

阅读下面短文，并根据所读内容，在文章后第的空格里填入最恰当的单词或短语     Much meaning can be carried, clearly, with our eyes, so it is often said that eyes can speak. Do you have such kind of experience? In a bus you may look at a stranger, but not too long. And if he notices that he is being stared at, he may feel uncomfortable.     The same in daily life! If you are looked at for more than necessary, you will look at yourself up and down, to see if there is anything wrong with you. If nothing goes wrong, you will feel angry toward others’ st下列细胞结构：①细胞膜 ②细胞质 ③细胞核 ④细胞壁 ⑤液泡，在人体口腔上皮细胞和洋葱表皮细胞中都有的是（ ）A. ①②④ B. ①②③ C. ①②③④ D. ①②③④⑤