2018届人教版高三英语总复习随堂演练2-3(含答案) Ⅰ.单词拼写 1．Don’t disturb your brother. He is busy ________(计算)a problem. 2．The teacher was asked to ________(简化)the instructions so that the children could understand them. 3．All ________(电子的)computers consist of five units although they are of different kinds. 4．When the computer is stopped in this way, it can only be restarted by the ________(操作员)． 5．They have made great progress in machine translation and artificial ________(智能)． 6．As a secretary, I answer telephones and do some ________(打字)．