what do you think "anxious"means为什么think后面没有of?

What do you think What _____ the best book?A.you think isB.do you think isC.is do you thinkD.do you think what do you think you are?take a do you think what you should have as a pilot? What do you think of what do you think about what do you think of what do yu think you What do you think about what do you think i what do you think you do? _____ to improve our English?A What do you think we should do B Do you think what do we should C What do you think should we D Do you think what should we do 选哪个理由 DO YOU THINK WHAT YOU THINK YOU THINK怎么样 what do you think a good friend should be like? what do you think a good friend should be like? what do you think is a good heart what animal do you think is e_____?a Dolphin is. 英语作文：What do you think owning a private car