Sam_____some knowledge of the computer just by watching others working on it.
A,brought up B,looked C,picked up D.set up
“You can’t judge a book by its cover，”________．
| A．as the saying goes old | B．goes as the old saying |
| C．as the old saying goes | D．goes as old the saying |
Half of ________ surveyed in 16 countries say they go first to their closest friend to share their deepest wishes and darkest fears.
| A．these | B．some |
| C．ones | D．those |
India attained________independence in 1947，after________long struggle.
| A．不填；a | B．the；a |
| C．an；不填 | D．an；the |
Although Rosemary had suffered from a serious illness for years，she lost________of her enthusiasm for life.
| A．some | B．neither |
| C．none | D．all |
The traffic on the main streets has a longer green signal than________on the small ones.
| A．one | B．this |
| C．that | D．it |