He is kind and always _______ his help to others.
| A．receives | B．brings | C．takes | D．offers |
---How did you_____ the old valuable house？
---It used to be_____ my uncle. He left it to me in his will.
| A．take possession of; in possession of |
| B．take the possession of; in the possession of |
| C．take possession of; in the possession of |
| D．take the possession of; in possession of |
______on ten years of observation and study, Professor Wang announces that everyone dreams every night, whether they realize it or not.
| A．Basing | B．Based | C．Been based | D．Having based |
In the advanced course students must take performance tests at monthly______.
| A．gaps | B．intervals | C．length | D．distance |
An excellent way to help memory is to connect information with pictures, which_____ as a memory---link method.
| A．considers | B．is considering | C．is considered | D．considered |
To work at home has been made _____ with the development of the Internet.
| A．it possible | B．it likely | C．likely | D．possible |