—Rather than ___ on a crowded bus, he always prefers ___ a bicycle.
| A．ride; to ride | B．riding; ride | C．ride; ride | D．to ride; Riding |
It is thought police had been called to the scene following a report of a collision involving her vehicle and ________ of another motorist.
| A．one | B．those |
| C．some | D．that |
This was just the first stage of the robot design challenge, the finals _____ for 2015.
| A．will be set | B．being set |
| C．set | D．having set |
Activities of the Science Festival _____ model planes and model rockets are flown over the school grounds include the Inventions Show and the Essay Competition.
| A．when | B．which |
| C．whose | D．where |
If something such as a product, an activity, or someone's career _______, it suddenly becomes very successful.
| A．takes up | B．takes in |
| C．takes off | D．takes away |
The international company’s crime was discovered by a(an)_______ reporter with a local newspaper.
| A．conventional | B．investigative |
| C．roundabout | D．shabby |