问题
选择题
There is a backpack _________ on the floor.
A．lying
B．lies
C．lie
D．to lie
答案
答案：A
there is sth或sb doing sth，后用doing sth，用动词的现在分词作为后置定语，故选A
搜题请搜索小程序“爱下问搜题”
There is a backpack _________ on the floor.
A．lying
B．lies
C．lie
D．to lie
答案：A
there is sth或sb doing sth，后用doing sth，用动词的现在分词作为后置定语，故选A