At first _______ I thought it was a dog but I was mistaken.A. impressionB. glanceC. as

Believe it or not, when first ______ to Europe, tomato was thought to be poisonous.A．to in

My sister will be here tomorrow, but at first I thought that she______today.A．was comingB．

－－－ What did you think of the film？－－－ _________.A. I thought it was really greatB. No,

Not long ago, I had my first on－line chat. I thought it would be【C1】______because I have h

I don’t regret ________ her what I thought about her proposal even if it upset her.

I wasn at the meeting yesterday to hear ________ other people thought about this