The bag of rice is ＿＿＿ heavy for Tom to carry. Let’s go and help him.A. too B. so C. very

问题补充：

The bag of rice is ＿＿＿ heavy for Tom to carry. Let’s go and help him.

A. too B. so C. very

答案：

解析：固定搭配。句意：对汤姆来说，这袋大米太重，他搬不动，让我们去帮帮他。too...to...为固定搭配，意为“太……而不能……”。