Which Word in the Following Sentence Is a Preposition

question 101

Multiple Choice

Which word in the following sentence is a preposition?
We arrived at the airport yesterday morning.

• A)We
• B)at
• C)yesterday
• D)airport

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Definitions:

Type A Behavior Pattern

A cluster of characteristics—including being excessively competitive, hard-driven, impatient, and hostile—that is related to a higher incidence of heart disease.

Type B Behavior Pattern

A cluster of characteristics—including being relaxed and easygoing—that is related to a lower incidence of heart disease.

Heart Disease

A range of conditions affecting the heart, including coronary artery disease, heart rhythm problems, and heart defects.

Type A Behavior Pattern

A personality type characterized by high stress levels, impatience, aggressiveness, and a sense of urgency.