The housing of teachers used to be worse than of today. [ ]A. those B. that C. o
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The housing of teachers used to be worse than _____ of today. [ ]A. those
B. that
C. ones
D. the ones
试题答案
B
The housing of teachers used to be worse than _____ of today. [ ]A. those
B. that
C. ones
D. the ones
B