下列各句中，没有语病的一句（２分） （   ）

A．去敦煌不全是为了莫高窟，其实心里惦念了很久的，是茫茫大漠中那座神奇的鸣沙山。当地人告诉我，倾听沙子呜呜的鸣响最好是在清朗干爽的风天的黄昏较为合适。

B．宇航服是世界上最昂贵的服装，“神州七号”宇航服的造价虽然还不清楚，但世界上最贵宇航服的造价是150多万美元。

C．飞人刘翔自从为救助华南师范大学患白血病的在读研究生发出呼吁之后，社会各界反应相当积极，纷纷踊跃捐款帮助这位患病的学生。

D．专家组经过分析论证，排除了不可抗力和人为破坏因素导致事故发生的可能性，认定“12•23”井喷特大事故是一起责任事故。

Parents are required by law to see that their children receive full-time education, at school or elsewhere, between the ages of 5 and 16 in England, Scotland and Wales and 4 and 16 in Northern Ireland. About 93 percent of pupils receive free education from public funds, while the others attend independent schools financed by fees paid by parents. Many, aged 3-4 years, children attend nursery schools and classes (or, in England, reception classes in primary schools). Pre-school education may also be provided in some private day nurseries and pre-school playgroups (which are largely organized by parents). The Government has stated its commitment to a major expansion of pre-school education and wants all children to begin school with a basic foundation in literacy and numeracy. From September 1998 it is providing free nursery education in England and Wales for all 4 year olds whose parents want it, and is committed to staged targets for provision for 3 year olds thereafter. Local education authorities, in partnership with private and voluntary providers, have drawn up "early years development plans" for securing these objectives. The plans are designed to show how co-operation between private nurseries, playgroups and schools can best serve the interests of children and their parents. From April 1999, early years development partnerships and plans will be expanded to deliver quality childcare integrated with early education. In addition, the Government is working with local authorities and others in England to establish "early excellence centers" designed to demonstrate good practice in education and childcare. In Scotland, local education authorities have been taking the leading role, from August 1998, in planning and co-ordinating pre-school education and in providing places, working in partnership with voluntary and private providers. The Government planned to give all children in the pre-school year access to quality, part-time education by the winter of 1998. Northern Ireland has a lower compulsory school age of 4 and a single school entry date in September each year. A pre-school education expansion programme, undertaken through part-nership between the education and library boards, other statutory providers and the private and voluntary sectors, has provided additional pre-school places.