填空题

I was excited when I saw so many good books in the bookstore.
I was excited ______ so many good books in the bookstore.

【参考答案】

to see

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填空题

But some books would cost more than I have.But I didn’t ______ to buy some books.

填空题

You mail letters or buy stamps there.

I was excited when I saw so many good books in the bookstore.I was excited ______ so many good books in the bookstore.