英语·单选（主谓一致）1.ofthelandinthatdistrictcoveredwithteesandgrass.a.twofifth;isb.twofifth;arec;twofifths;isd.twofifths;are2.asaresultofdestroyingtheforests,alargeofdesert——coveredtheland.

Question

英语·单选（主谓一致）
1._____of the land in that district___ covered with tees and grass.
a.twofifth; is b.two fifth; are c; two fifths; is d.two fifths;are
2.as a result of destroying the forests,a large _____of desert——covered the land.
a.number;has b.quantity;has c.number;have d.quantity;have
3.he is the only one the students who ——a winner of scholarship for three years.
a.is b.are c.havc been d.has been

Answer 1

1 C 分数表达法：分子用基数词,分母用序词,分子大于1,分母加S ； LAND 是不可数名词,故动词用单数
2 B 固定用法 a quantity of ,（ a number of +名词复数,DESERT 是不可数名词
3 D 因为前面有ONLY 唯一