题目

根据句意或首字母提示，写出各单词的正确形式，每空填一词。 1. We must brush our t______ erery day. 2.An apple a day keeps the d______ away. 3. They lose their lives for us. We must remember the ________(hero) names all the time. 4.The ______(knife) on the table are very sharp，you’d better not touch them. 5.If you want to keep fit, you need to exercise more and eat _______.        by beautiful green mountains and situated at the foot of Huangshan Mountain makes Tai Ping Lake a famous tourist attraction. [      ]A. SurroundedB. Being surroundedC. Having been surroundedD. Surrounding