He advised farmers to choose the best seed-heads ,__________ that had the best color .
| A．不填 | B．ones | C．this | D．the ones |
—This is really lively party.There's a great atmosphere，isn't there?
—________.The hosts know how to host a party.(2013·山东，32)
| A．Don't worry | B．Yes，indeed |
| C．No，there isn't | D．It all depends |
—Don't worry，Mum.The doctor said it was only the flu.
—________！I'll tell Dad there's nothing serious.(2012·江苏，24)
| A．What a relief | B．Congratulations |
| C．How surprising | D．I'm so sorry |
—Can I have a day off tomorrow，Mr.Johnson?
—________.I can manage without you.
| A．Forget it | B．I'm afraid not |
| C．It depends | D．Of course |
—The trip shouldn't take more than an hour.
—________.It is at least two hours.
| A．I guess so | B．That's it |
| C．You must be joking | D．It depends |
—I'm sorry for being late.I should have phoned you earlier.
—________.I've just arrived.
| A．That's no trouble | B．You are welcome |
| C．That's all right | D．You can never tell |