1.There's __________800-meter-long road behind_______hospital.
A.an an B.a a C.an the D.a the
正确答案是D 我觉得是C 8发音不是以元音开头的么 .
2.About______ of the workers in the factory were born in the______.
A.two-thirds,1970
B.two-thirds,1970s
C.two-third,1970
D.two-third,1970s
正确答案是B.但是我觉得中间有连字符的话应该用单数吧 an eight-year-old girl 不就是这个用法么
一般表达的话 是不用连字符的呀 About two thirds of the workers.不都是这样的么
这个加了连字符 怎么还是复数？
第一个问题怎么可能选B啊 那么别扭 不能因为第一次出现就用a 这里是特指吧