Little Tom _____ yesterday so he had to go to hospital.A.had a bad cold B.has a bad cold C.was a cold D.is a bad cold

Little Tom _____ yesterday so he had to go to hospital.A.had a bad cold B.has a bad cold C.was a cold D.is a bad cold
Little Tom _____ yesterday so he had to go to hospital.
A.had a bad cold B.has a bad cold C.was a cold D.is a bad cold

Little Tom _____ yesterday so he had to go to hospital.A.had a bad cold B.has a bad cold C.was a cold D.is a bad cold
A 感冒have a cold,重感冒have a bad cold,yesterday故要用一般过去时

A.had a bad cold
have a bad cold 患重感冒