The prisoner was released early because of good ____________.
| A．conduct | B．praise | C．comment | D．condition |
. Little ______ about her own safety, though she was in great danger herself.
| A．did Rose care | B．Rose did care |
| C．Rose does care | D．does Rose care |
______ to reach them on the phone, we sent an email instead.
| A．Fail | B．Failed |
| C．To fail | D．Having failed |
Our bodies are strengthened by taking exercise. ______, our minds are developed by learning.
| A．Probably | B．Likely | C．Similarly | D．Generally |
American Indians ______ about five percent of the U.S. population.
| A．fill up | B．bring up |
| C．set up | D．make up |
The problem of global warming is serious. ______, the sea levels have risen a little.
| A．As a result | B．On the contrary |
| C．In particular | D．In other words |