1 . She is just the girl, with___________ my brother came to visit me last month.

A．whom

B．her

C．that

D．who

2 . This aspect will be discussed further by Crane in the next lecture, ________ I mentioned just now.

A．whom

B．why

C．that

D．when

3 . More than two hundred people attended Steven's wedding, half of ________ were his relatives.

A．them

B．who

C．whom

D．which

4 . These are among the 669 children, most of ________ Jewish, ________ Nicholas Winton will go on to save from death at the hands of the Nazis.

A．them; whom

B．whom; that

C．whom; whom

D．them; which