单项选择题

The word" nucleus" in the last sentence probably refers to ______.

A．musicians famous in Africa
B．musicians at the center of attention
C．musicians acting as the centre in a performance
D．active participation in a musical performance

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热门试题

单项选择题

When Holowka says in the last paragraph, It's going to be big , she means that green buildings ______.

A． will be more comfortable
B． will become popular in future
C． will be more environmentally friend

单项选择题

A green building is often built on an area of land ______.

[A] which has thick forests around
B. which has already been for buildings
C. where people of high income live