Question

A number of high buildings have arisen _______ there was nothing a year ago but ruins.

A．when	B．where
C．before	D．until

Answer 1

B

考查状语从句的连接词。此处是where引导地点状语从句，表示“在……地方”。 句意：很多高楼在一年前还是废墟的地方矗立起来了。