He has ______ the surroundings, and now he is getting well on with his classmates； ______ ，he is treated as a normal student in the school.
| A．adjusted to; at all | B．adapted to; all in all |
| C．fitted for; after all | D．suited for; in all |
The road is covered with snow. I can’t understand ______ they insist on going by motorbike.
| A．why | B．whether | C．when | D．how |
You are saying that everyone should be equal, and this is ______ I disagree.
| A．why | B．where | C．what | D．how |
Is that the reason __________ you are in favor of Obama for the second round?
| A．which | B．why | C．the one | D．for which |
--Look! The light in the study is still on.
--Sorry, I forgot __ it off.
| A． turning | B． turn | C． turned | D． to turn |
The ________ temperature of the human body is about 37 degrees centigrade.
| A．common | B．general | C．normal | D．Ordinary |