Careful preparation for the exam is _______ to ensure a good result.
举一反三
- I can’t _____ that you get a satisfactory result. A: ensure B: assure
- It is estimated that careful preparation can reduce anxiety by as much as 75 percent.
- The teacher said that the exam result (announce) ____ next Friday.
- If the _______ in the test is too small, we can not get a good result.
- Fair and（1）competition in government procurement around the world is good business and good public policy. Competitive pricing， product （2）and performance improvements result from competitive practices and help ensure that government authorities get the best （3）for the public they serve.