问题

I cannot______ puzzled，for I simply cannot understand how I could have made such a stupid mistake.

A:help feel
B:help but to feel
C:but to feel
D:but feel

正确答案是：

标签： but , cannot , help

同类题型

In winter people usually keep flowers in their houses to them from the cold.

_________ volunteers will give out leaflets to ask people to protect the wetlands.

Let’t find it _____ the computer now.[ ]

The house I live is very beautiful. [ ]

What is _________ way of going to school in your country?