听句子,选择最佳答语。 1.Is Jack's favourite's subject history? A.Yes,it is. B.No,he likes chemistry best. C.He likes math very much. 2.Is it eight o'clock now? A.No,it's 7:20. B.No,it's 7:30. C.Yes,it is. 3.Why do they buy a book as Lucy's birthday present? A.Because she likes writing. B.Because she likes Harry Potter. C.Because she likes reading. 4.What doesn't mary often have for dinner? A.Beef. B.Chicken. C.Potatoes. 5.Does the woman like doing homework on Sunday? A.No,she likes doing housework. B.No,she likes playing. C.No,she likes watching TV.