I don’t know the reason _______ you were absent from the meeting, and I am not sure that someone will tell me the reason _______ you haven’t told me.
| A．why; that | B．that; why | C．because; why | D．of which; that |
The trees _____ in the storm have been moved off the road.
| A．to blow down | B．blowing down | C．blown down | D．being blown down |
Only when I left my parents for Italy ______ how much I loved them.
| A．did I realize | B．I realized | C．had I realized | D．I had realized |
Dogs have a very good_____ of smell and are often used to search for survivors in an earthquake.
| A．view | B．means | C．sense | D．idea |
She is an excellent student in our class, and she always herself in her studies.
| A．hides | B．buries | C．covers | D．leaves |
In that big earthquake all their houses were , so they had to build new ones.
| A．hurt | B．harmed | C．injured | D．destroyed |