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________ you doing your homework.?
A.Is
B.Are
C.Am
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0.99难度 选择题 更新时间:2017-04-11 04:24:12
答案(点此获取答案解析)
同类题1
They ______ going to the library. ( )
A.is
B.am
C.are
同类题2
读句子选出正确的选项:(____)Then we (
A.are
B.were) hungry and thirsty.
同类题3
Lingling _______ skipping. ( )
A.are
B.is
同类题4
I ________ a student. ( )
A.is
B.am
C.are
同类题5
Where ________ the books? ( )
A.am
B.is
C.are
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