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题目内容
（甘肃开放大学 英语阅读1）
We learn from ABC Co. that you are producing for export hand-made gloves _____ natural leathers.
A.
in variety
B.
in a variety of
C.
various of
D.
in various kinds of
A.
in variety
B.
in a variety of
C.
various of
D.
in various kinds of
参考答案