题目

It seems to some experts that 56．com, youku．com and tudou．com _____ 90% of the video market in this area． A．make up        B．put up         C．set up          D．take up 答案：AIf we turned a blind eye to the situation where our children ________ with too much academic pressure, we would pay a heavy price in the future.A. burdened B. were burdenedC. are burdened D. burden