一You seem to be familiar with this city．
一I_____ here for three years．It’s great to be back．
| A．will live | B．lived | C．had lived | D．live |
His coming adds to the difficulty we ____ the problem
| A．have to solve | B．have solve | C．have solved | D．have solving |
Books are the most important records we ______ man’s thought, ideas and feelings .
| A．keep up | B．keep of | C．keep down | D．keep on |
--- If the manager is free and _____ us, please tell him that we _______ .
| A．will receive ; waited | B．will receive ; have arrived |
| C．receives; have waited | D．receives; arrived |
I’ve rushed off my feet all day . I’m trying to get out of the endless business , ____ I find it impossible.
| A．while | B．but | C．which | D．that |
----- Wonderful ! Your monitor is a wise person .
---- But in opinion , he is _____ than wise .
| A．cleverer | B．braver | C．more brave | D．less brave |