单项选择题 听力原文：This road was built about ten years ago.

单项选择题 W：Have you decided when you axe going to get engaged?M：I wish it could be in May．But it’s all up to April to decide．I guess we have to wait until she graduates in July．Q：When will the man be engaged?（）

多项选择题 某新生婴儿因外貌特殊，其染色体检查结果为21-三体综合征。该患儿可能的异常表现有：（）