题目

从A、B、C、D四个选项中选出能填入空白处的最佳答案。 One day, a boy found the cocoon(茧) of a butterfly and brought it home. A few days later, the boy saw a small 1 in the cocoon. He sat and watched for several hours as a butterfly struggled to make its body through that little hole. Suddenly it stopped. So the boy 2 to help the butterfly, thinking the butterfly might be 3. He took a pair of scissors and cut the hole 4. The butterfly came out of the cocoon but it 5 a little different. It had a weak body and thin 6. It was never able to fly. The butterfly didn't start to f There ________ a meeting tomorrow afternoon． [　　] A．will be going to B．will going to be C．is going to be D．will go to be