问题

_________has Joe been playing baseball— Since he was ten years old.

A:How often
B:How much
C:How long
D:How soon;

正确答案是：

同类题型

—What a beautiful place! —Is this the first time that you _____ here?[ ]

20．—I got up at five this morning, I thought it was Friday． —You _____ so early．It is Sunday today; you don’t have to go to work．

It was not what Tom said but what he wrote in the letter ______ touched his mother.

The reason for his success is ______ he worked very hard.

The workers in HuaShan Mountains have to rubbish to keep the mountains clean.