________ from the top of the tower, the Bird Nest looks like a big bird.
| A．To see | B．Seeing | C．Seen | D．See |
We came to a house ________stood a tall tree
| A．which before | B．in front of which | C．on which | D．in which |
I still remember the days_______ we lived together.
| A．in which | B．which | C．in that | D．that |
I was given three books on cooking, the first ________ I really enjoyed.
| A．of that | B．of which | C．that | D．which |
The boy likes playing jokes on his classmates, __________ of course makes him popular.
| A．which | B．whom | C．for which | D．for whom |
It is difficult, so I suggest that you __ it to an expert.
| A．should leave | B．will leave | C．are leaving | D．may leave |