解放军文职考试：with的复合结构经典例题

The country life we ______. The differences between rural and urban areas are disappearing.

A.were used to have changed
B.used to change
C.used to changing
D.were used to has changed

答案 :
D
Nearly half a million immigrants，many of them English—speaking，     in the country during the last quarter of the nineteenth century．

A.have arrived
B.had arrived
C.arrived
D.have been arriving

答案 :
C