当前,四川省在承接东部地区和国外产业转移中,重点构建“六带、一链、集群格局”,形成和壮大一批优势特色产业链、产业带和产业集群。从企业经营角度看,这种产业格局对企业的吸引力在于①延伸产业链,促进企业产销的相对稳定 ②市场信息比较灵敏,交易成本相对较低 ③增强综合竞争优势,确保企业经济效益 ④规避市场竞争,降低企业生产经营风险
Thanks ____ the photo ____ your family
—What are those? —are their books.
—Is this _____ schoolbag? —No. It's _____.
Not only oral English but also written English _____ important.
—We’ll make a trip to Hainan Island next weekend. Will you go with us? —No, I can’t _____ it at present.