69. It is raining cats and dogs. This sentence probably means _____.
| A．There are some cats and dogs in the raining. |
| B．Some cats and dogs are falling down together with the rain. |
| C．The cats and the dogs are all wet in the rain. |
| D．It is raining heavily. |
—Hello，may I speak to Alice now?
—________
| A．Speaking，please. | B．No，you needn't. |
| C．Yes，you may. | D．Who is looking for Alice? |
—What's your sister like?
—________.
| A．She is very beautiful | B．She is not very tall |
| C．She likes tennis | D．She is very strict |
—Excuse me!
—________.
—Could you tell me how I can get to the first department?
| A．Pardon? | B．Why? | C．Yes? | D．Please. |
—Shall I lock the lab now before I go home?
—________.I'll check it myself later.
| A．Go ahead | B．No problem |
| C．No hurry | D．Don't bother |
—Can I ask you a rather personal question?
—________
| A．Thanks，take it easy. | B．Thanks，help yourself. |
| C．Of course，go ahead. | D．Of course，why not? |