He has a flu .哪里错了?

He has a flu .哪里错了? he has flu说成he has a flu行吗? He has a stomach ache 和 He has flu 为什么一个有A一个没有A Does he has a computer 哪里错了? He has flu.和He has a toothache.这两句话一个他得了流感,一个是他牙痛.为什么flu不要用a《an》 dave has a flu .so he must stay in bed .改错 问题一、He has a bad cold.他患了重感冒.He has flu.他患了流行性感冒.都是感冒,为什么bad cold前面要加a,而flu不加定冠词?问题二、call the doctor 可以写成 call a doctor see a doctor 可以写成 see the doctor He is a success as a good teacher,He has been given a lot of honors,哪里错了 He has a lot of work done today哪里错了,请改正 He has been never to a water park 哪里错了 he has became a doctor,which he want to be.这句话错了吗?错哪里? He has less friends than i do哪里错了? he has from the shanghai last year哪里错了 He has two big eye.哪里错了 he has little friends,这句话哪里错了? 改疑问和否定!绝对有分!1、I often watch TVin the evening.2、He has a flu. We should drink many water when we get the flu .哪里错了 John is very lucky because he has a few good friends living near him.这句话哪里错了?