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1. They are ____home.
A.
in
B.
on
C.
at
【考点】
介词辨析;
【答案】
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单选题
容易
课时演练
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1. Life ____very different many years ago.
A.
was
B.
is
C.
are
单选题
普通
2. There ____ three books on the desk one hour ago. But there ____ only one now.
A.
was;was
B.
were;is
C.
are;are
单选题
普通
3. Life is
(change). Now we
(live) in a big house.
语法填空（单句）
普通