17.聽下面一段材料,回答第10-12小題. 10.What does Li Lei find especially hard? A.Studying grammarB.Speaking English C.Learning new works 11.What does Li Lei prefer doing more? A.SpeakingB.WritingC.Listening 12.What does the girl advise Li Lei to do? A.To read moreB.To make flashcardsC.To join a club.