There is no _________ that the Chinese people will present to the world a successful, splendid and unforgettable exposition（博览会）

The boy doesn’t like _________ red sweaters.He is _________ a blue one now.

I’m going to Hangzhou for a holiday this weekend. — ___ you are there, could you buy me some green tea

下列单词画线部分读音不同的一项

buy plenty of food now, it will _______ usshopping again this week.