I was impressed by the range of______ accessories of my microcomputer that were available.

I was impressed _______ the efficiency of the work

The party, ______ I was the guest of honor, was extremely enjoyable.A．by whichB．for whichC

What did the woman think of the new wing of the museum？A．She was impressed by it.B．It was

I was impressed by the ______with which the information would be retrieved.A) baseB)

When I was in my early teens, I was taken to a spectacular show on ice by the mother of a

When I was in my early teens I was taken to a spectacular show on ice by the mother of a