1 . Don’t be s________ about his sincerity; he always means what he says.

2 . Under such circumstances, he began to be s__________about his own judgment.

3 . He has been out of practice for two years,so l am s___________ about his chance of winning.

4 . Unlike watching television, which requires no thought process, reading is an active learning experience that will keep your mind ________.

A．casual	B．skeptical
C．sharp	D．accurate

5 . Compared with his sister, Jerry is even more ______ to, and more easily troubled by, emotional and relationship problems.

A．skeptical	B．addicted
C．available	D．sensitive