题目内容：

语法填空

We think that life in Chinese high school is 1.adventure because we have to survive mountains of homework and exams. Yet would it be surprising if I tell you that high school life in the US is almost as 2. (stress) and demanding as it is in China?

In US high school, everything is recorded and 3.(grade), including your grades on quizzes, tests and final examinations. Failing 4. (turn) in your homework on time will 5.(direct) affect your grade for a certain course. Perhaps contrary to 6. we used to think of the US high school students, they pay great attention to their learning performance to try to get into famous university,  or , they’ll be disappointed after graduation from high school.

Like university students, US high school students have the 7. (free) to choose the courses 8. most interest them. Even a ninth-grader can sit in 9. same classroom as 12th-graders. But this also means he or she has to work very hard. The teacher will not treat him or her differently just 10. he or she is a few years younger.