It is important to have your eyes examined regularly to check for any sign of eye disease that may not have any __________.
| A．symptom | B．sense | C．sample | D．shadow |
106._________ worries me the way he keeps changing his mind.
| A．This | B．That | C．What | D．It |
105. ___ felt funny watching myself on TV.
| A．One | B．This | C．It | D．That |
104. Catherine bought a postcard of the place she was visiting, addressed___to ___and then posted it at the nearby post office．
| A．it; her | B．it; herself | C．herself; her | D．herself; herself |
103. If I can help_______, I don't like working late into the night.
| A．so | B．that | C．it | D．Them |
102 _______ is our belief that improvements in health care will lead to a stronger, more prosperous economy.
| A．As | B．That | C．This | D．It |