—{#blank#}2{#/blank#} a river.         

A．—Is this your skirt，cat?

—Oh，yes.Thank you.

B．—I like this book.

—Me too.

C．—This is my new T-­shirt.

—How nice!

⑴at{#blank#}1{#/blank#}         A.

⑵strong{#blank#}2{#/blank#}        B.

⑶thin{#blank#}3{#/blank#}          C.

⑷twins  {#blank#}4{#/blank#}        D.

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⑵ {#blank#}2{#/blank#}

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