Nearly 5 percent of U.S. land has been marked wilderness (荒野) , but how it is used and managed is().

单项选择题She has been looking forward () her parents.

A．to meeting
B．for meeting
C．being met
D．to meet

单项选择题—What did the teacher tell you to do —He told me to write() report.

A．an one-thousands-words
B．a one-thousands
C．a one-thousand-word
D．an one-thousand-word