Today computers（ ）a great deal in many fields.A.are useB.useC.are usedD.used

Today computers（ ）a great deal in many fields.A.are useB.useC.are usedD.used 单句改错,两种改法：Many computers are used today in our s单句改错,两种改法：Many computers are used today in our school were made a few years ago. 选择填空 （）1.Today computers（）in both cities an选择填空（）1.Today computers（）in both cities and towns.A.were using B.are used C.were used（）2.------I want to be a doctor------Doctors（）greatly in every part of the world , 【单项选择】Today computers（）all over the world.A.are used B.were used C.will use D.have used【单项选择】Today computers（）all over the world.A.are used B.were used C.will use D.have usedThe plane will take off（）an hour.Please 英语单词连词成句：there no There are were computers like today（.） Today computers are smaller and c( ). Today computers ______in both cities and towns A.were using B.are used C were used D are using 为 today more and more families have their own computers. 英语翻译Do you know --------------------computers are used today? without electronic computers,much of today's advanced technology_______.a.would not be achievedb.would not have been achieved请问a和b有什么区别 Today,computers are really helpful.They______every where.A.use B.are used C .used D.were usedA.use B.are usedC .used D.were used They've sold many computers of this kind and the rest ____ on sale today.A.is B.are C.has D.haveWhich one?Why? today computers are small and cheaper.---they can do a lot of work,many people like to use them.Today computers are smaller and cheaper.---they can do a lot of work,many people like to use them.A.andB.since without electronic computers ,much of today 's advanced technology(工艺）_______.为什么选择would not have been achieve .have/had not been achieved 错在哪了? 两道英语选择题：1.today,people computers e-mails.Today,people computers e-mails. A.use;to send B.are used;to send C.used to;sending D.are using;send For example,there are already robots in factories. Aworked B.wo Today,there are more and more computers all over the world.They are on the Internet.短文填空Today,there are more and more computers all over the world.They are on the Internet.It is 1 to send messages to anybody anywhere in the world 2 putting a Today,there are more and more computers all over the world.They are on the Internet.短文填空Today,there are more and more computers all over the world.They are on the Internet.It is 1 to send messages to anybody anywhere in the world 2 putting a My brother likes playing computers .（对playing computers提问.）