1 . —We didn’t expect there were so many suggestions ______ at the meeting.
—Really, now what they _______is how we deal with these suggestions.

A．come up, concern about

B．that are come up, are concerned with

C．came up, concern

D．coming up, are concerned about

2 . Tom ____ skating, so he spends all his spare time on it.

A．is popular with	B．is concerned about
C．is proud of	D．is crazy about