1 . Football is a very popular sport, ________ many people like to compete.

A．at which

B．for which

C．in which

D．with which

2 . The city has a network of biking lanes, ________ cyclists can travel safely and enjoy the urban scenery.

A．along which

B．of which

C．for which

D．to which

3 . My mother was too busy to remember my birthday, ________ made me a little upset.

A．which

B．that

C．whom

D．what

4 . Generally speaking, the generation gap is actually a technology gap, ________ children update themselves on the latest technology while parents drop behind.

A．where

B．when

C．which

D．that

5 . The new book store turned into a place, ______ literature-loving members could get together and enjoyed themselves.

A．when

B．how

C．where

D．which

6 . We saw several natives advancing towards our party, and one of them came up to us, ________ we gave some bells and glasses.

A．to which

B．to whom

C．with whom

D．with which