题目内容：

1.A high ___________ （比例）of the female staff are part-time workers.

2.American English d___________ from British English in many aspects.

3.His ___(申请)to the company for manager has been refused.

4.The idea o___________ to him in a dream yesterday night.

5.As I ran up the stairs, my foot s___________ and I fell.

6.There will be rain later in c___________ and eastern parts of the country.

7.Shanghai is the __________（商务） heart of the country.

8.We have a___________ a great amount of evidence to accuse the murder.

9.It was _________(显而易见的) from her face that she was really upset.

10.People suffered many ________ (困苦) during that long winter.