趣搜答案，知嘛答案网已经编辑汇总了趣搜答案的各科答案和试卷，更多试卷答案请关注知嘛答案。
2.C解析：'A∩B≠，∴.2a[文]-1≥1，∴.a≥[章]1.
第二节One possible versIon:S[来]o we all sat down at the table and began to tell stories. At one point Frank looked at me with tears in hiseyes. He told me that I might never know something[自] about those Christmas[知] letters. He said,"Remember.[嘛]when you were a kid and you used to put your letters to Santa in those green and red boxes on Main Street? Itwas your dad who answered all those letters every year.I just sat there with tears in my eyes. It wasn t hard for me to imagine Dad sitting at the old oak table in ourbaseme[答]nt reading those letters and answering[案] each one. I have since spoken with several of the people who re-ceived[网] Christmas[文] letters during their childhood[章], and they told me how amazed they were that Santa had knownso much about their homes and families.[来] For me, just knowing that story about my father was the gift of alifetime[自]
