—You’ve been in college for half a year. Are you familiar with your president?
—Yes. He is an outstanding leader who _____ his reputation.
| A．looks out for | B．comes up with | C．lives up to | D．looks forward to |
Let those in need________that we will go all out to help them.
| A．to understand | B．understand |
| C．understanding | D．understood |
Shortly after suffering from a massive earthquake and ________to ruins，the city took on a new look.
| A．reducing | B．reduced |
| C．being reduced | D．having reduced |
________ basic firstaid techniques will help you respond quickly to emergencies.
| A．Known | B．Having known |
| C．Knowing | D．Being known |
________ how others react to the book you have just read creates an added pleasure.
| A．Hearing | B．Hear |
| C．Having heard | D．To be hearing |
The engine just won’t start.Something seems________wrong with it.
| A．to go | B．to have gone |
| C．going | D．having gone |