You may know better about Jack London if you have read a book_______ the name of The Call of the Wild.
| A．in | B．by | C．under | D．to |
106. The method ______ highly effective.
| A．was proved | B．proved as |
| C．proved to be | D．is proved to be |
107. Put the painting over there. As we know, an oil painting looks better _______.
| A．in the distance | B．over a long distance | C．at a distance | D．in a distance |
109. The information allows businessmen to keep _____ of their list of goods by showing which items are being sold and how fast they are moving.
| A．sight | B．track | C．touch | D．Sign |
110. --- It is warm and I am just wearing a shirt today.
--- But the weather here ____ change.
| A．can | B．shall | C．must | D．Should |
111. Trees are cut down merely for fuel and wildlife is killed simply for food. It is time to ____ an end to waste.
| A．call off | B．call for | C．call in | D．call on |