The traffic problems we are looking forward to seeing should have attracted the government's attention.
| A．solving | B．solve | C．solved | D．to solve |
This is the book _____ the teacher spoke in class.
| A．which | B．that | C．of which | D．of that |
If the man is only interested in your looks, _____ just shows how shallow he is.
| A．as | B．which | C．what | D．that |
He had a lot of friends, only a few of ______ invited to his wedding.
| A．whom | B．them | C．which | D．who |
.Slang words (俚语) are made _____ special groups,such as workers and musicians.
| A．of | B．into | C．from | D．by |
. —Have you finished your composition?
—Yes, I _____it in twenty minutes.
| A．have finished | B．finished | C．will have finished | D．had finished |