单项选择题

发音不同的一项是（）

A．blow
B．allow
C．throw
D．know

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热门试题

单项选择题

Generally speaking, it is far fitter for creative thinking when the weather is（）

A．sunny and fine
B．windy and rainy
C．warm and wet
D．neither cold nor hot

单项选择题

This passage talks mainly about （）

A．when and how the umbrella was invented
B．why the umbrella was so popular in Europe
C．the development of the umbrella
D．the history and use of the umbrella