The factory produces half a million pairs of shoes every year, 80% are sold abro
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The factory produces half a million pairs of shoes every year, 80% ________ are sold abroad.
[]A.of which
B.which of
C.of them
D.of that
试题答案
答案:A
提示:本题属于“部分+of+关系代词which/whom“引导定语从句”。 |