period six导
学案 重庆大学版选修6 i.选择填空: 1. he always_______ others for help. a. leans on b. has leaned on c. had leaned on d. leans 2. relax,relax,anyway,you may depend on _______ he would be back in time。 a. it that b. if c. that d. when 3.--- i won’t do it any more. --- ________? a. why don’t b. why don’t do it any more