a large mass of land surrounded by sea说的是什么单词

a large mass of land surrounded by sea说的是什么单词 a large area of land求意思是猜单词 a mass of是什么意思We took _____ pictures of themA> many of B. masses ofc. a large amount of 为什么是用a mass of ? The club women gathered____clothes for people in the tsunami-hit countriesA a mass of B mass of C a large amount of D amount of 为什么选A The total water area is about three times_____the land area.选择（）?A.so large for B.of large of What fun it is ___(ride)a horse on such a large area of flat land! 翻译 it's a large area of water,surrounded by land. a large/small quantity of后面,可数名词与不可数名词是否都可接?另：a large/small amount ofa large/small number ofa large/small mass of这三个短语的情况又分别如何? the mass of 与 a mass of 有啥区别? Shoer the land along the edge of a large area of water,such as an acean or lake.(翻译） australia is very large,but _____ its land is sand. A: all of B: much of选哪个?为什么? As people cut down a large number of trees every year,most parts of the land becomes d_____ 填什么 “a mass of ”clothes 还是“a large amount of ”clothes这两个都是修饰不可数的,有什么区别吗?（答案里选的是a mass of） mass的用法the mass of 和 a mass of 有什么区别？ a mass of =masses of吗? a quantity of和a number of的区别as a result of destroying the forest,a large quantity of desert has covered the land为什么不能用a large number of a large sum of a mass of 的近义词和词性