Dr．Rowan，______ secretary resigned two weeks ago，has had to do all his own typing．（ ）
| A． |
whose |
B． |
of whom |
C． |
of which |
D． |
which |
A very large number of the students in our school _______from the countryside. Besides, the number of girls ______ more than half of the total.
| A．is/ reaches | B．are / reaches |
| C．are/ reach | D．is / reach |
—Forgotten something？I can keep an eye on your kids if you want to go and get it.
—________Thank you all the same.
| A．It’s very kind of you. |
| B．Oh，how careless of me! |
| C．I might as well go and get it. |
| D．Well，I can do without it. |
---- _____? ---- You were saying you sold the house and left your hometown.
| A．How come |
| B．Like what? |
| C．Do you have the time |
| D．Where was I |
It is so nice to hear from her. __________, we last met more than thirty years ago.
| A．What’s more | B．That is to say |
| C．In other words | D．Believe it or not |
—Would 13：00 be convenient?
—________， but I'll have to check my schedule for sure.
| A．It won't do | B．It should be fine |
| C．That's the deal | D．It's up to you |