Working hard is not only a _____ of great success, but it is among the essential requirement.
| A．sign | B．singal | C．guarantee | D．expectation |
—Can I come and have a look at your new house?
—Yes, ______!
| A．with pleasure | B．I like it | C．I quite agree | D．by all means |
—I’m sorry I didn’t make it to your party last night.
—______, I know you’re busy these days.
| A．Of course | B．No kidding | C．That’s all night | D．Don’t mention it |
—Oh, you sounded just like a native.
— ______, I still have trouble expressing myself.
| A．Well, not quite | B．I don’t care | C．Yes, you’re right | D．I’m glad you like it |
—You could always put the decisions off a little bit longer.
—___________ If I leave it much longer I might miss my chance.
| A．That’s reasonable advice. | B．Isn’t it a good idea? |
| C．Do you think so? | D．I can’t agree more. |
—Are you going to Tom’s birthday party?
—_____.I might have to work.
| A．It depends | B．Thank you | C．Sound great | D．Don’t mention it |