The lovely ( )sits on her back.
A. ducklings
B. duckling
C. swans
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the Chelsea Flower Show has a tradition___back 111 years.
A.dated
B.to date
C. dating
D. which is dated
Our city has a long history;the large building____in the front of our school____back to 1000 years ago.
A. stands;dating
B. standing;dates
I’m going shopping now.I()home soon.
A. return
B. will be back
C. come back
D. go back
《中华人民共和国药典》将有毒药物分为三类,其中不包括()。
A.
大毒
B.
有毒
C.
小毒
D.
中毒
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