If you want to see a doctor,you fix a date with him ahead of time.That is a common __________ in the USA.A.sense B.practice C.rule D.reality
The heart is ______ the stomach, for they are both controlled by the brain.
______ a truck coming directly from the opposite direction, the car driver turned ______ right to avoid a head-on collision.
The teacher looked at the student with a smile as if ______ him to answer the question.
Do you like _______when someone speaks to you without looking at you?
Thanks to the vivid ______, the speaker made the abstract concept accessible to all the audience.