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How old
the boy? ( )
A.are
B.is
C.be
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0.99难度 选择题 更新时间:2020-03-27 09:59:47
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同类题1
写出下列单词的复数形式
1.factory _______ 2.trunk ____________ 3.plant __________
4.seed _________ 5.leaf __________ 6. be ___________
7.trunk _________ 8.tree __________
同类题2
There ____ seven days in a week. ( )
A.are
B.is
C.be
同类题3
Everyone ____ to their teacher in the classroom. ( )
A.are listening
B.is listening
C.listen
同类题4
How many students ______ there in your class? ( )
A.is
B.are
同类题5
This __________ the hospital. ( )
A.am
B.is
C.are
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