71.We cannot ____________ (强调……的重要性) protecting our eyes too much. ( of ) 72. He walked up and down the room, ________(陷入了沉思) (thought) 73. She stood there, with her eyes _______(盯住) the board. (fix) 74. He ____________ (有望) finish the work by March. (expect) 75.It’s not very far, so we____________(不妨) walk there.(as) (新概念2内容)
答案:71. emphasize the importance of 72. deep/lost in thought 73. fixed on 74. is expected to 75. may/might as well