十万火急!!一道英语选择题,请详细解释
Someeducatorsarguethataudio-visualdeviceshavenotmadeassignificantacontributiontoeduca...
Some educators argue that audio-visual devices have not made as significant a contribution to education_________.
A.as it was first expected B.as was first expected
C.so was first expected D.as to be first expected
A为什么错? 展开
A.as it was first expected B.as was first expected
C.so was first expected D.as to be first expected
A为什么错? 展开
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