Not until the train pulled into the next station ______ her suitcase gone.
| A．Mary had found | B．had Mary found |
| C．did Mary find | D．Mary found |
When the Eiffel Tower was shown in 1889 at the world exposition, it was not very popular and came close to ______ down.
| A．be torn | B．tear | C．tearing | D． being torn |
To British people，Canadians may sound American; to Americans，they may sound British. Canadians themselves insist on not being identified with .
| A．either | B． both | C． any | D．neither |
There is strong evidence that the of a father increases the probability that a youngster will use drugs and engage in criminal activity.
| A．absence | B．disappearance | C．attention | D．concern |
We have to give the users something new ________ what we’ve already offered, which is the only way to broaden the appeal of the website.
| A．regardless of | B．in addition to | C．in exchange for | D．according to |
The knowledge that I had caused him to lose his job made me bitterly ______.
| A．desperate | B．innocent | C．ashamed | D．immoral |