--- I’m sorry．I’m afraid I was mistaken．
--- ________．
| A．All right | B．Excuse me | C．That’s all | D．Don’t worry about it |
Johnson suggested that the problem worth paying attention to ______ at the meeting.
| A．be discussed | B．to be discussed |
| C．was discussed | D．being discussed |
Nothing else ______ more important than water in the place like a desert.
| A．we can’t find | B．can’t we find |
| C．can we find | D．we can find |
______ these pictures, I couldn't help thinking of those days when I was in Beijing and ______ from the top of a thirty-storeyed building, Beijing looks more beautiful.
| A．Seeing; seen | B．Seen; seeing |
| C．Seeing; seeing | D．Seen; seen |
You misunderstood me yesterday, Mary. I wasn’t ______ you when I blamed someone for the accident.
| A．referring to | B．belonging to |
| C．turning to | D．attending to |
Professor Smith gave us a speech last month, ______he expressed his concern about the current global economic trends.
| A．to which | B．in which |
| C．with which | D．for which |