但对于这个A or B的谓语形式还是耿耿于怀,印象中OR是两者择一的范畴(而不象是a pair),那么谓语动词也应该是择一而终。但似乎ETS颠覆了这一说法,认为A/B不论是一致的还是对立的东东,只要用or/and连接,都拿来当作a pair使,而谓语也都改作了复数,所以D中的is被认作是错误的。sigh...有谁能再指点一下:为什么用or连接也成为a pair谓语用复数?
107. Downzoning, zoning that typically results in the reduction of housing density, allows for more open space in areas where little water or services exist.
(A) little water or services exist
(B) little water or services exists
(C) few services and little water exists
(D) there is little water or services available
(E) there are few services and little available water
[此贴子已经被作者于2005-6-3 16:04:32编辑过] |