问题
选择题
There are many CD-ROMs in the bookshop. I don’t know ____ to buy.
A．what
B．which
C．when
D．how
答案
答案：B
词义辨析。句意：书店里有许多光碟。我不知道买哪个。所以选B，which作buy的宾语。
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There are many CD-ROMs in the bookshop. I don’t know ____ to buy.
A．what
B．which
C．when
D．how
答案：B
词义辨析。句意：书店里有许多光碟。我不知道买哪个。所以选B，which作buy的宾语。
