本講為2006年下半年新的教學內容，請對照教材，練習冊和語法書聽錄音！
In which / in that / in what / in it
people
peoples
In question / out of question / out of the question / at question
1. It is not yet known whether robots will one day have vision as good as human vision.
2. Engineers (__ (work) on other advances) are designing and experimenting with new types of metal hands and fingers, __ (give) robots a sense of touch.
Be (系動詞) used to doing 習慣于
Used to do 過去常常
pen is used to _write_ (write).
12. They can be used to explore for minerals on the ocean floor or in deep areas of mines too dangerous for humans to enter.
Take part in
Be associated with
