[填空题]Education is regarded as the key (make)（）progress.

[填空题]Education is regarded as the key (make)（）progress.

[填空题]Education is regarded as the key to (make)（）progress.

[填空题]Education is regarded as the key (make) ______ progress.

[填空题]Education is regarded as the key to (make) ______ progress.

[填空题]Hard work is regarded as the key to (make) ______ progress.

[简答题]Education is undoubtedly the key to a nation’s progress and development. To take advantage of college education, it’s advisable for you to understand the system well, including the similarities and differences of the different levels of education.
Write on ANSWER SHEET THREE a composition of about 200 words on the following topic:
The Main Differences between College Education and Middle School Education
You are to write in three parts:
In the first part, state specifically what your opinion is.
In the second part, support your opinion with appropriate details.
In the last part, bring what you have written to a natural conclusion or a summary.
Marks will be awarded according to content, organization, grammar and appropriateness. Failure to follow the instructions may result in the loss of marks.