A )9.-You look worried,Kate. -I have to a math test this afternoon.I'm kind of nervous. A.take B.study C.passing D.fail C )10.Only then the deep love from his parents. A.he understood B.understood he C.did he understand D.he did understand 导航页导航页 ( )9.—You look worried, Kate. —I have to a math test this afternoon. I’m kind of nervous. A. take B. study C. passing D. fail ( )10. Only then the deep love from his parents. A. he understood B. understood he C. did he understand D. he did understand A C