45. The twins look much like each other, but they are different _____ nature.
| A．in | B．about | C．on | D．With |
I don’t think she will come to the meeting on time, _________?
| A．do I | B．do you | C．will she | D．won’t she |
I really appreciate ________ to relax with you on this nice island.
| A．to have had time | B．having time | C．to have time | D．to having time |
Now in China some young people ______ important positions in the government．
| A．hold | B．seize | C．catch | D．grasp |
Generally speaking, prices of daily goods ______ through the Internet are lower than store prices．
| A．to buy | B．are bought | C．buying | D．bought |
The young man invited the lady to dance with him, but she ______ his invitation．
| A．turned off | B．turned out | C．turned down | D．turned away |