She was so _____ in her job that she didn’t hear anybody knocking at the door.
| A.devoted | B.attracted | C.drawn | D.absorbed | 
The man _______ the little boy and said , “You are so clever and lovely . I love you very much.”
| A.glared at | B.aimed at | C.stared at | D.laughed at | 
________ work has been done to improve the people’s living standard.
| A.A large amount of | B.A large number of | C.A great deal | D.A great many | 
He made another wonderful discovery , ____ of great importance to science.
| A.which I think is | B.which I think it is | 
| C.which I think it | D.I think which is | 
Most villagers agree that horses are far more pleasant _______ than tractors, but they are less efficient.
| A.looking at | B.to look at | C.to be looked at | D.being looked at | 
—Well, Randy is not quite ready to make a decision yet.
 —So, ______, we have to wait, right?
| A.in other words | B.on the other hand | C.in particular | D.above all |