Students can ________ knowledge from teachers and books.
A.approach B.illustrate C.acquire D.prove
The picnic was __________ because of the rain.
A.allowed B.postponed C.maintained D.hung
Despite their different _________, they become best friends.
A.personalities B.qualities C.accents D.types
He felt relaxed and comfortable to be back in _________ surroundings.
A.famous B.difficult C.unusual D.familiar
Students feel ______ when they have some difficulties in study.
A.regretful B.anxious C.odd D.disappointing
They set out to ____ food to a distant village.
A.direct B.destroy C.deliver D.disqualify
