. One third of the area ______ covered with trees. About seventy percent of the trees ______ been planted recently.
| A．is; has | B．is; have | C．are; have | D．are; has |
Soldiers stood next to a police truck, looking at the crime scene _______ a woman was gunned down in a poor neighborhood of the border city of Iran October 18, 2009.
| A．that |
| B．which |
| C．where |
| D．why |
The robber would ____ to 7 years in _____ prison.
| A．sentence; / |
| B．be sentenced; / |
| C．be sentenced; the |
| D．sentence; the |
According to the regulation, you can only borrow a_______of ten books from the library.
| A．minimum |
| B．majority |
| C．main |
| D．maximum |
All the________indicates that he has been deeply involved in the crime.
| A．evidence |
| B．fact |
| C．factors |
| D．cause |
Experts think that __________recently discovered painting may be ________ Picasso.
| A．the ;不填 |
| B．a ;the |
| C．a ; 不填 |
| D．the; a |