Among the many dangers_________-- sailors have to face, probably the greatest of all is fog.
| A．which | B．what | C．where | D．when |
— My children are always arguing.
— ____
| A．Just leave them alone. | B．That’s right. |
| C．Are you sure? | D．How old are the boys? |
— How’s everything going?
— ____.
| A．Everything is finished | B．Everything has been done |
| C．Not so bad, you know | D．Not doing wrong, you know |
— Have a cup of tea, ____?
— Thanks a lot.
| A．don’t you | B．haven’t you | C．shall we | D．won’t you |
____ you may be right , I can’t agree completely.
| A．While | B．As | C．If | D．Since |
She ＿＿ to the office than she got down to writing the report.
| A．has no sooner got | B．had hardly got |
| C．no sooner got | D．had no sooner got |