赞题库-背景图
单项选择题

The old man used to ______ under the tree for hours after supper.

A． sit
B． sitting
C． seat
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热门试题

单项选择题He asked me ______.

A． what size shoes I wore
B． what size shoes did I wear
C． I wore what size shoes

单项选择题______ is your father, an engineer or a professor

A． Who
B． What
C． Which