The flu is believed ________ by viruses that like to reproduce in the cell inside the human nose and throat.
| A．causing | B．being caused |
| C．to be caused | D．to have caused |
Nowhere else __________ be able to find a larger display of sea animals, including one of the largest collections of sharks in the world.
| A．you will | B．can you |
| C．could you | D．will you |
To reach your goal（目标），you should make a good plan and __________ make good use of your time.
| A．in all | B．above all |
| C．after all | D．at all |
I choose to shop __________ because it saves time and effort.
| A．on the air | B．on the Internet |
| C．on TV | D．in magazines |
__________ be sent to work there?
| A．Who do you suggest | B．Who do you suggest that should |
| C．Do you suggest who should | D．Do you suggest whom should |
The problem will affect the __________ of Europe.
| A．all | B．completely |
| C．whole | D．entirely |