题目

任务型阅读 Do youthink studying in a different country is something that sounds very exciting? Certainly, it is a new experience, which brings the opportunity of discovering fascinatingthings and a feeling of freedom. You will experience culture shock. Evidently, at least four essential stages of culture-shockadjustment occur. Thefirst stage is called the honeymoon. In this stage, you feel excitement about living in a differentplace, and everything seems to be marvelous. Eventually, however, the second stage of culture shock appears. This is the hostility stage. You become tired of man下列植物中，具有根、茎、叶的是（ ）A．海带 B．葫芦藓 C．紫菜 D．铁线蕨