这句话有一个地方错了,Are they looking the blackboard?
问题描述：
这句话有一个地方错了,Are they looking the blackboard?
Are they looking the blackboard?
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A B C
( ) 正确的：
答
应该是Are they looking at the blackboard.吧,LOOK是不及物的吧.应该加上一个介词AT