.
China is one of the countries in the world which_________astronauts to space so far.
| A．have sent | B．has sent | C．sent | D．sending |
the duty of taking good care of my parents, I have decided to work in Quanzhou, which is close to my hometown.
| A．To consider | B．Considering |
| C．Considered | D．To have considered |
Little Jim to my home after he broke my mobile phone by accident.
| A．dared not to come | B．dared not coming |
| C．dared not come | D．didn’t dare coming |
With piles of work at hand, Jane doubts she can pass the coming driving test.
| A．that | B．whether | C．where | D．when |
The stranger to walk into the building in the early morning was probably a salesman.
| A．seen | B．to see | C．to be seen | D．seeing |
— I feel it necessary that everythingby the time our manager arrives.
— Yes, to make sure the conference is held on schedule.
| A．is ready | B．will be ready |
| C．be ready | D．has been ready |