问题

_____ of our school is covered with trees and grass.
A:Third-one
B:One-threeth
C:One-third
D:One-thirds;
B:One-threeth
C:One-third
D:One-thirds;
正确答案是:
同类题型
Look at my new house. It doesn’t _____ me too much money.
Who do you suppose _____ wants to go with to the cinema____ in the 1990’s.
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For miles around me there was nothing but an island, without a single plant or tree ______