.Every student as well as some teachers who( )to visit the museum( )asked to be at the school gate before 7 :30 in the morningA are;are B is;is C are;is D is;are答:C译:要求每一个学生(以及一些要去参观博物馆的老师)上午7:30之前赶到校门口。析:此题考查定语从句及主句的主谓一致。定语从句who are to visit the museum的先行词为some teachers,所以用are, 排除BD. 此句的“真主”为every student, 是单数概念,其谓语动词用单数,排除D,剩下A.评:as well as/ together with/ along with +复数名词,是介词短语,常故意紧靠单数的主语,让学生以为主语是复数,这是出题者常见伎俩,不可上当。学会去伪存真,找出真正的主语。其实本题句造得不好,不知道这些学生去不去博物馆。不如说:All the students and the teachers who are to visit the museum are asked to ......,意思明了,句子合理。2.How much ( ) the shoes? Five dollars ( ) enough.A is;is B are;is C are;are D is;are 答:B译:这双鞋多少钱? 五元足够了。析:此题也是考主谓一致。第一句是疑问句,主语在最后the shoes,是复数,故用are,排除AD 第二句中的主语是five dollars, 虽然是复数,但是作为一个整体来看,是一笔钱,是一个单数的概念,所以选B最佳。评:这个对话也不是很符合实际。此对话应为买卖双方之间进行。卖者要么说:Five dollars, 要么说:Only five dollars, 不会那样回答。好象这鞋不值钱似的。纯为出题而生造句子。