【单选题】(高中)下列哪个选项是空缺处的最佳答案? --Sam speaks _________ English like a native. I always admire him. --Now he is learning _________ more difficult language ---Arabic.
【简答题】Bob and San are my classmates. Bob is as 78.________(tall)as Sam, and they 79.________([bəʊθ])have short hair. But Bob is a little 80._________(thin)than Sam. Bob is more 81.________(外向的)and friendlie...