19.閱讀短文,選擇正確的答案。 Last November,the students of Class Three went to visit Uncle Wang's factory.They arrived early on a Tuesday morning.It is a machine factory.Uncle Wang welcomed them warmly and showed them around the factory.The factory makes bike and car parts (零件).The students saw some workers.They wore thick clothes and glasses.One student asked, "What are they doing?" "They are making parts." Uncle Wang said. (1)What day was it that day?
A.Monday. B.Thursday. C.Tuesday. (2)Who showed the students around the factory?
A.Uncle Wang. B.A worker. C.Their teacher. (3)What kind of factory does Uncle Wang have?
A.He has a toy factory. B.He has a TV factory. C.He has a machine factory. (4)What does the factory make?
A.Bike and car parts. B.Radios. C.TVs. (5)What did some workers wear in the factory that day?
A.Thin clothes and glasses. B.Thick clothes and glasses. C.T-shirts.