Out of the crowded bus __________, who was dressed in a black suit and waving to a woman.
| A．stepped a tall man in his thirties | B．a tall man in his thirties stepped |
| C．did a tall man in his thirties step | D．did a tall man step in his thirties |
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 |
Magnificent views over the countryside have often _____ people to write poems.
| A．convinced | B．inspired | C．invited | D．attracted |