Among the four parts of the U.K., _______________ is the largest.

For a diesel engine， when the piston is at the （）， the clearance volume is the largest.

Canada’s coal reserves are considered to be theworld's third largest.

______ the writer, the number of people speaking Chinese is the largest. A: According to B: Thanks to C: Due to D: As to

With regard to its size, the U. S. A: is the ______ country in the world.A. largest B: second largest C: third largest D: fourth largest

Australia has the _____________ number of international students in the English- speaking world. A: the fourth – largest B: largest C: second – largest D: third - largest

China is ____ country in the world. A: the third largest B: the largest third C: the third large D: a third largest

China is the ____________ country in the world. 中国是世界上____________的国家。 A: largest 最大 B: second largest 第二大 C: third largest 第三大 D: fourth largest 第四大

India is the world’s largest _________ and _____________ of diamonds while Russia is the largest ___________.

London is not only the largest city in Britain, but also the largest in the world.