I still remember to the Three Gorges and what I saw there.
| A．to take | B．to be taken | C．taking | D．being taken |
---I’m afraid that Mr. Wood can’t see you until 4 o’clock.
---Oh, ______ I won’t wait.
| A．no doubt | B．after all | C．in that case | D．in this way |
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 |