_____ he has been blind since birth, Joseph Chadbourne never feels different from his class-mates at school.
| A．Since | B．Once | C．Unless | D．While |
This is the only article _____ was written by him.
| A．who | B．whom | C．which | D．that |
Let’s go to cinema, and that’ll take your off the problem for while.
| A．the; the | B．the; a | C．a; the | D．a; a |
—May I have a look at those books？
—______.
| A．Not at all | B．Never mind |
| C．Make yourself at home. | D．You’re welcome |
In 1942, Columbus and his crew arrived ________ was so-called the New World by the westerners.
| A．what | B．in which | C．where | D．in what |
The position, however, ________ you are applying, is not quite a well paid one.
| A．that | B．for which | C．which | D．to which |