单词，短语，语法填空（15x1=15)
It is known that many types of cancer can now be c________.
The children are the helpless ________ (受害者) of the fighting.
The government has ________ (宣布) that public spending will be increased.
Unfortunately a big nose seems to be a family ________ (特征).
The clear reasons for the disaster are difficult to ________ (分析).
The woman has ________ (安排) for her son to have swimming lessons.
She has given the police a very full ________ (描述) of the robber.
There’s a strong ________ (可能性) that it will rain today.
We were very glad to see the injured boy well ________ (attend) in the hospital.
The rising number of car crimes is a(n) ________ (全国范围的) problem.
The tour g________ showed us the way across the mountains.
If you want to start the machine, p________ the button.
According to the t________, the bus should have come in at 9:00.
We are still relatively ________ (乐观的) that the factory can be saved.
The woman has two children from a(n) ________ (早先的) marriage.