题目内容：

Always Challenge Yourself

I started out my career as an editor for a travel magazine. I didn’t really mind the work, but I wanted something more ________. My sister sent me some details for a content management ________ with a digital reading startup（新创办的小公司）. The job was a seemingly perfect mix of my skills and interests, ________ I jumped at it.

However, soon after I ________ the company, its model changed to focus on ________, and everything about my position changed. I was asked to ________ content to teachers and train people. Although I had no ________ in sales, training and education, I knew I wanted to make a serious ________ on the company. I told myself that everything feels overwhelming（难以应对的）at first and I should ________ have a go.

I was fortunate to be surrounded by very ________ people. My best friend reminded me I’d made huge leaps of ________ in the past. It also helped that my boss seemed to have more faith in my ________ than I did. She never asked if I thought I could do it she ________ asked if I was interested in trying.

I spent hours ________ my company’s products, asked lots of questions and spoke to so many teachers. I looked for opportunities to put in extra ________. The more I did, the better I felt.

It was rewarding to see the company ________ and know I had something to do with its success. Sure, I ________ more than I could handle and occasionally made mistakes. But it’s important to take risks and accept new ________, even when you’re not ________ whether you’ll do well. There is nothing worse than failing because you refuse to even ________. I’m so glad I tried, and know I’ll do it again.

1.A. relaxing    B. challenging    C. entertaining    D. astonishing

2.A. position    B. business    C. industry    D. association

3.A. for    B. yet    C. so    D. while

4.A. founded    B. ran    C. quit    D. joined

5.A. education    B. technology    C. press    D. management

6.A. explain    B. create    C. purchase    D. sell

7.A. interest    B. experience    C. voice    D. choice

8.A. difference    B. start    C. impact    D. bet

9.A. at best    B. at last    C. at most    D. at least

10.A. helpful    B. honest    C. enthusiastic    D. active

11.A. duty    B. faith    C. goal    D. profit

12.A. knowledge    B. judgment    C. personalities    D. abilities

13.A. hardly    B. only    C. seldom    D. never

14.A. promoting    B. appreciate    C. researching    D. advertising

15.A. fund    B. demand    C. require    D. effort

16.A. grow    B. spread    C. work    D. decline

17.A. took off    B. took in    C. took down    D. took on

18.A. orders    B. wishes    C. opportunities    D. suggestions

19.A. sure    B. doubtful    C. curious    D. excited

20.A. imagine    B. try    C. think    D. question