精选优质文档-倾情为你奉上单元检测 一、单项选择(共15小题;共15分) 1.Tom wants the swimming club.A. to joinB. joinsC. joiningD. join 2.Can you help me my English?A. withB. ofC. learningD. about 3.- Can your sister sing?- .A. Yes, he canB. Yes, he doesC. No, she doesntD. Yes, she can 4.Bob can play tennis but