I'm going to Beijing ________ the National Holiday.A．in B．on C．at
What are those ? young animals . A. Those is B. That’s C. They are
What do we call it English ? A. on B. At C. in
选出合适的词并将序号填到空格里：（1×10）
your teacher often borrow books from the library ?
We don’t have piglets , but we have kittens .
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