增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1）每处错误及其修改仅限一词；

2）只允许修改10处，多者（从第11处起）不计分。

    My name is Li Hai. I come from an island to the south of China called Hainan Island. There is a good number of animals living on or around the island. We have monkey, deer, birds or varieties of fish. Hainan Island is a place to know about fish. My father is a fisherman with which I have been on many fishing trips. He makes a living by fish on the sea. He was taught my brother and me many about different kinds of fish, several of which only live in the sea around Hainan Island. My hometown is real a beautiful place. It attracts many tourists in world.

下列表明我们的文化生活日益丰富的是（    ）

计算题．

① $\frac{2}{5}\times \frac{1}{2}÷\frac{2}{5}\times \frac{1}{2}$

② $\frac{1}{12}$ +（4 $\frac{5}{12}-3\frac{1}{2}$ ） $÷\frac{11}{24}$

③3.14×43+7.2×31.4﹣150×0.314

④1+3 $\frac{1}{6}$ +5 $\frac{1}{12}+9\frac{1}{30}+11\frac{1}{42}+13\frac{1}{56}\text{+}15\frac{1}{72}+17\frac{1}{90}\text{+}19\frac{1}{110}$ ．

关于台湾省自然环境的叙述，正确的是