—The hall___ for international conferences is of great importance．
—I see, and we are sure to complete it on time．
| A．built | B．to be built |
| C．having been built | D．building |
At the meeting, they sat very_____ and had a _____ talk, but I didn’t know what they were talking about.
| A．close; close | B．closely; close | C．close; closely | D．closely; closely |
There was a very interesting remark in a book by an Englishman that I read recently ______ he thought was the reason for this American characteristic.
| A．to give that | B．to give what | C．giving that | D．giving what |
----- How about the book you are reading now?
----- Excellent indeed. You can find many problems we have come across _____ in it.
| A．covered | B．covering | C．are referred | D．referred |
——Will you come to my office when youyour work? ——Sure.
| A．finished | B．are finishing | C．have finished | D．will finish |
Some of the exercises appear to beones that you have done, but after takingsecond look, you will find that they are different.
| A．不填; the | B．the; the | C．the; a | D．the; 不填 |