– What’s the matter? You really look down.
– _________.
| A．Why, I always look up to you |
| B．Me? I never look down upon anybody |
| C．I am looking for my pen on the floor |
| D．I failed an important test |
—There is still a copy of the book in the library. Wall you go and bottow ?
—No, I’d rather buy in the bookstore.
| A．it; one | B．one; one | C．one; it | D．it; it |
_____________ worries me the way he keeps changing his mind.
| A．This | B．That | C．What | D．It |
___ felt funny watching myself on TV.
| A．One | B．This | C．It | D．That |
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 |
If I can help_______, I don't like working late into the night.
| A．so | B．that | C．it | D．them |