--Is Betty ____ the blackboard?--Yes,but she can't ____ the new words o

问题描述:

--Is Betty ____ the blackboard?--Yes,but she can't ____ the new words o
--Is Betty ____ the blackboard?
--Yes,but she can't ____ the new words on it.
A.look ar;read B.looking at;read
C.look at;seeing

B