doing market research, all the researchers think it ________ to spend a large sum of money on the project.

The doctor often tells him _____________more exercise.

Many of them turned a deaf ear to his advice, ________ they knew it to be valuable

I know that you’ve given me a rise in my pay, but I still think it’s enough for what I’ve done for your company

单词辩音。从下列四个选项中选出一个划线部分发音与其他三个不同的选项。1.