It seems you always forget-your reading glasses when you are rushing to work, your coat when you are going to the cleaners, your credit card when you are shopping...

　　Such absent-mindedness may be 1 to you; now British and German scientists are developing memory glasses that record everything the 2 sees.

　　The glasses can play back memories later to help the wearer remember things they have forgotten such as where they left their keys. And the glasses also 3 the user to "label" items so that information can be used later on. The wearer could walk around an office or a factory identifying certain 4 by pointing at them. Objects indicated are then given a 5 label on a screen inside the glasses that the user then fills in.

　　It could be used in 6 plants by mechanics looking to identify machine parts or by electricians wiring a 7 device.

　　A spokesman for the project said: "A car mechanic for 8 could find at a glance where a part on a certain car model is so that it can be identified and repaired. For the motorist the system could 9 accident black spots or dangers on the road."

　　In other cases the glasses could be worn by people going on a guided tour, 10 points of interest or by people looking at panoramas where all the sites could be identified.

　　[A] allow

　　[B] instance

　　[C] blank

　　[D] industrial

　　[E] frustrating

　　[F] items

　　[G] indicating

　　[H] highlight

　　[I] user

　　[J] complicated

　　[K] white

　　[L] annoying

　　[M] successful

　　[N] articles

　　[O] simple