In ancient Egypt, green represented hope and spring, ________ is the time of year ________ things in nature start to grow after a long winter.
| A．when; which |
| B．what; when |
| C．which; when |
| D．which; that |
. I felt it an honor _______ to speak here.
| A．to ask | B．asking | C．to be asked | D．having asked |
. ---I’d like to buy an expensive camera.
---Well, we have several models _______ .
| A．to choose from | B．to choose | C．to be chosen | D．for choice |
. _______ to the left and you’ll see the post office.
| A．To turn | B．Turning | C．Turned | D．Turn |
. Will you be able to attend the lecturenext week?
| A．giving | B．given | C．to be given | D．being given |
.An exhibition of paintings ____ at the museum next week.
| A．are to be held | B．is to be held |
| C．are holding | D．will hold |