未知题型 某孕妇，无业，26岁，经产妇，孕42周，临产25小时仍不能娩出小孩前来就医。检查：阴道口脱出一上肢，恰好与接生者的右手相握，子宫呈葫芦状，子宫下段压痛，胎心不清，胎头在母体右侧，宫口开全，血尿。与本产妇目前疾病诊断无关的是

单项选择题 If you refer to our Sales Confirmation, you will see the clause reading: "The Buyer shall establish the covering letter of credit before 30th August, 2008, failing which the Seller reserves the right to ______ the contract without further notice." A．restrain B．rescind C．recite D．receive

未知题型 某空调生产企业今年开始涉猎彩电、冰箱等家电领域，该企业实施的战略属于（ ）。A.关联多元化战略###S