______ label to each of the trees, with detailed introduction of their features, and visitors will know more about them and how to protect them.
| A．To attach | B．Attach | C．Attached | D．Having attached |
—This is English Department of Beijing University.
—Hi,I’m a student in English Department.I need to know the foreign professor—Mr.Smith’s email address.
—__________.I’m sorry,Mr.Smith does not have an email address in our system.
| A．Just a minute | B．I see |
| C．At your service | D．It’s you |
—Oh,Mary!You should do your work instead of sitting here watching TV.
—__________
| A．That’s not a very good idea. |
| B．TV produces good influence on children. |
| C．What makes you say that? |
| D．You said TV was educational. |
—Bruce was killed in a traffic accident.
—__________ I talked with him yesterday morning.
| A．What a pity! | B．I beg your pardon? |
| C．Sorry to hear that. | D．Is that so? |
—What do you think of that TV set as a gift for Mary’s birthday?
—__________,but I don’t particularly care for the design.
| A．It’s the right thing | B．I think it’s a Chinese style |
| C．Not bad | D．Let me think it over once again |
—Your name again,please? __________.
—It’s Bell Green.
| A．I didn’t quite catch you |
| B．I couldn’t quite catch you |
| C．I don’t hear you |
| D．It’s your name |