It is important to have your eyes examined regularly to check for any sign of eye disease that may not have any ________.
| A．symptom | B．similarity | C．sample | D．shadow |
—I can't thank you enough for the gift you sent me for my birthday the other day.
—________.
| A．That's right | B．Don't mention it |
| C．With pleasure | D．Nice work |
—How do you find your visit to the museum, Jane?
—________.
| A．Oh, wonderful, indeed |
| B．By taking the number 3 bus |
| C．I went there alone |
| D．A classmate of mine showed me the way |
—We should believe in ourselves.
—________ Selfconfidence is the first secret of success.
| A．I'm with you on that. | B．Thank goodness! |
| C．Let's get going. | D．It's up to you. |
—Is this Mr. White's office, Mary?
—Yes，________.
| A．all right | B．it doesn't matter |
| C．after you | D．help yourself |
—Hi, Tom. Do you still smoke?
—________. It's three years since I smoked.
| A．No, I don't |
| B．Yes, I do |
| C．Not too much |
| D．Oh, yes, but I wish I didn't |