Eugene's never willing to alter any of his opinions.It's no use ________ with him.
| A．to argue | B．argued |
| C．arguing | D．having argued |
. You will get to the church more quickly if you take this _____ across the fields.
| A．track | B．passage | C．method | D．journey |
Radium salts, which have been found to _____ in bones, give rise to cancers of the bone.
| A．pile up | B．build up | C．keep up | D．pull up |
Because of the poor harvest, wheat prices have _____ in the last six months.
| A．added | B．jumped | C．amounted | D．developed |
If we can _____ our present difficulties, then everything should be all right.
| A．get off | B．come across | C．come over | D．get over |
He hated the war so much that he decided to leave the army _____.
| A．for long | B．once in a while | C．for good | D．once upon a time |