Question

(2009山东聊城一模)He can’t be really reading attentively；he is just       pages．

A．turning off     B．turning around

C．turning over   D．turning up

Answer 1

C

解析:

turn off关上；turn around转身，改变主意 turn over翻转，交上；turned up出现，调大（动火，音量等）由句意可知他只是在翻书。