There’s only ten minutes to go. We can’t wait any more---- ______, we should start at once.
| A．what’s more | B．in a word | C．in the end | D．in other words |
Try ___ she might, Sue couldn’t get the door open.
| A．if | B．when | C．since | D．as |
I’m sorry I didn’t phone you, but I’ve been very busy ___ the past couple of weeks.
| A．beyond | B．with | C．among | D．over |
The two girls are so alike that strangers find ____ difficult to tell one from the other.
| A．it | B．them | C．her | D．that |
It ___ be the postman at the door. It’s only six o’clock.
| A．mustn’t | B．can’t | C．won’t | D．needn’t |
She has already tried her best. Please don’t be too ____ about her job.
| A．special | B．responsible | C．unusual | D．particular |