选择正确的单词或短语完成下面的句子。必要时变换形式。

Choose the correct words or phrases to complete the sentences below. Change the form where necessary.

youdao

选择正确的单词或短语完成下面的句子。必要时变换形式。

Choose the correct words or phrases to complete the sentences below. Change the form where necessary.

youdao