Question

【题目】The tree in front of my house ______since my father was born.

A. existsB. existedC. has existedD. had existed

Answer 1

【答案】C

【解析】

句意“自从我的父亲出生，我家前面的那棵树就一直存在”。

A.一般现在时；B.一般过去时；C.现在完成时；D.过去完成时。根据since my father was born“自从我父亲出生”可知，用现在完成时，主语为the tree，用has，故选C。