It’s really difficult to ______ what he is trying to express.
| A．leave out | B．pick out |
| C．work out | D．make out |
Why do you want a new job ____ you’ve got such a good one already?
| A．that | B．where |
| C．which | D．when |
I thought she was the very girl that I should marry _______ I met her.
| A．first time | B．for the first time |
| C．the first time | D．by the first time |
________ her faults, she’s Arnold’s mother. Don’t be so rude to her.
| A．whatever | B．What |
| C．Whichever | D．Whenever |
Mary clapped her hand over her mouth _______ she realized what she had said.
| A．while | B．as soon as |
| C．suddenly | D．then |
_____ she goes, there are crowds of people waiting to see her.
| A．Wherever | B．however |
| C．Whichever | D．Whoever |