Tom was the second to reach the top of the mountain, Mike _______ the first.
| A．was | B．is | C．being | D．has been |
Don’t forget the day ____ you were received into the Youth League.
| A．when | B．that | C．at which | D．where |
I’ve finished writing the novel, ____ is to be published next month.
| A．that | B．what | C．which | D．when |
He returned home safe and sound after a fierce battle, ____ was unexpected.
| A．which | B．as | C．that | D．it |
____ we is known to all, English is not very difficult to learn.
| A．What | B．As | C．That | D．Which |
The old man had three sons, all of ____ died during World War Ⅱ.
| A．whose | B．that | C．whom | D．who |