1. In face of failure, it is the most important to keep up good state of mind.
A. 不填, a B. a, 不填 C. the, a D.不填, the
2. I think you’ve get to the point ______ a change is needed, otherwise you’ll fail.
A. when B. that C. where D. which
3. With the development of modern society, E-mail as well as telephones an important part in daily communication.
A. have played B. is playing C. are playing D. played
