He will come to understand your efforts sooner or later. It’s just a matter of _____.
| A．luck | B．value | C．time | D．fact |
（2012江西卷）You’d better write down the phone number of that restaurant for future .
| A．purpose | B．reference | C．progress | D．memory |
（2012江苏卷） — Can I help you with it?
— I appreciate your , but I can manage it myself.
| A．advice | B．question | C．offer | D．idea |
The officer insisted that Michael did not follow the correct ________ in applying for a visa.
| A．pattern | B．procedure | C．program | D．perspective |
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 |