题型:问答题 简答题 甲在投标某施工项目时,为减少报价风险,与乙签订了一份塔式起重机租赁协议。协议约定,甲中标后,乙按照协议约定的租金标准向甲出租塔式起重机,如甲方未中标,则协议自动失效。该协议是()。A.既未成立又未生效合同B.附条件合同C.已成立但未生效合同D.有效合同E.附期限合同 查看答案
题型:问答题 简答题 —I'm a teenager's mother. Sometimes I don't know ____.—Maybe he suffers from stress.A.what does my son want to getB.what my son needs most C.why is my son often angry D.why my son gets angry very oft en 查看答案