He told us ________ again.
| A．to never do that | B．never to do that |
| C．never do that | D．never did that |
Reportedly on April 15, 2013 three people including a Chinese girl were killed in the Boston Marathon attacks when two bombs were _______, which shocked the whole world.
| A．set about | B．set off | C．set up | D．set out |
After marriage, the world-famous man, who was a leading role in physics, decided to give up his wife ________ his career（事业）.
| A．more than | B．rather than | C．instead | D．in place of |
－Are you satisfied with her answer?
－Not at all. It couldn’t have been ________.
| A．any worse | B．so bad | C．much better | D．the worst |
_______ the smoggy weather, the central government has taken action to deal with it.
| A．As with | B．As for | C．As if | D．As though |
The dictionary still ______ where I ______ it a moment ago.
| A．lies; laid | B．lied; lay | C．laid; laid | D．lies; lay |