I want to be a volunteer some day. I feel is my duty to help others.A. thisB. thatC. them

发布时间：2020-08-16 23:42:33

I want to be a volunteer some day. I feel      is my duty to help others.
A. this
B. that
C. them
D. it

网友回答

A. this
B. that
C. them
(答案→)D. it
解析：考查it做形式主语。It是形式主语，真正的主语是不定式to help others.句意：我想有一天我也去做志愿者。我感觉到帮助别人是我们的职责。根据句意说明D正确。
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