( )18.A:The computer must be looked after well when it ______.

A computer is on the use the computer 和use a computer有啥区别 There is a computer in the office对computer提问 Is than his A、 computer games B、computer game C、a computer game D、the computer game there is the computer on a table there is a computer on the tablethere is the computer on a tablethere is the computer on a table 错在哪儿 A computer game is on the f_______. The computer is a useful machine. Each of the students_(wants) a computer we have a problem ___ the computer the computer she is the o______of the computerKitty buys a computer.She is the o_____of the computer I have a computer on the table.的同义句 ------- ------a computer on the table. wait a minute please ,let me check the computer for youcheck the computer for ( )18.A:The computer must be looked after well when it ______. A clock is b------ the computer and the telephone the boy‘s father is a computer programmer .He works in a computer c____ A computer is on the desk 把A computer 进行提问 3.A computer is on the teacher is desk.(对A computer 提问?）