No one responded when Tom was speaking, so he paused _______ before continuing to draw our attention.
| A．deliberately | B．eagerly | C．sincerely | D．faithfully |
I really can't think of ________ told me you were not coming back till tomorrow.
| A．it was who that | B．who was it that |
| C．that who was it | D．who it was that |
In the middle of the forest ________， in which we often went fishing when I was a little child.
| A．lies a deep lake | B．a deep lake does lie |
| C．a deep lake lies | D．does a deep lake lie |
So absorbed ________ in our talk that my brother took a wrong turn on the way to the airport.
| A．he was | B．was he |
| C．is he | D．he is |
Not until he went abroad for further study ________ how attached he was to his parents.
| A．that the realized | B．had he realized |
| C．did he realize | D．that he had realized |
It was during the Ming Dynasty ________ the Great Wall was repaired and extended to take on the appearance it has today.
| A．when | B．which |
| C．what | D．that |