阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。

    There are more foreign companies, varieties of food from different regions of the world, and I can see more artists and exhibitions from different countries coming to Shanghai.

    “Living in Shanghai means living on the edge of China's future and ____ (move) the speed of light,” one of my friends told me.

    “Get used to the speed. It makes New York feel slow.”

    Meanwhile, I am making friends from all over ____ world. My British friends share their Chinese experiences with me when we have afternoon tea at Sinan Mansions. Sometimes, I share my adventures ____ Russia with my American friends. We ____(attract) by global culture and ideas.

    I still remember the first time I met one of my best friends, Hans from Belgium. When he knew where I came from, he ____ (sudden) spoke in the Wenzhou dialect.

    That shocked me. He told me ____ he had many friends from Wenzhou, ____ he can speak a little “Wenzhou hua (dialect of Wenzhou)”.

    I love Shanghai because I had my best experiences since my school days. I like____ history and architecture. The cultural diversity and the high-speed development of Shanghai are even ____ (astonishing). The most important thing is that I am excited to know and understand more about my hometown ____I live in Shanghai. What a fantastic city!

如图所示，边长为1的小正方形构成的网格中，半径为1的⊙O的圆心O在格点上，则∠AED的正切值等于（　　）

直接写得数。

50-8=              44-6=               75-16=

用句中的“好像”一词说一句话。

人们还用我制作唱片，播（bō）放出清晰（xī）的音乐，好像乐队就在你的身旁演奏。