单选题 Teachers should give ______ instructions to avoid confusion.

单选题 We sometimes rely on ______ rather than careful reasoning when making quick decisions.

单选题 Governments often adjust ______ policy to control inflation.

单选题 Winning the award greatly improved her ______ and confidence.

单选题 There is an ______ demand for faster and more efficient technologies.

单选题 Investors worry that market instability could become a self-fulfilling ______.

单选题 We need to ______ this issue with a clear plan and strong determination.

单选题 To complete the degree, students must write a ______.

单选题 His speech had a ______ impact on the audience.