While this model uses the Internet, it doesn't ________ many changes, and it keeps most existing institutional structures unchanged.
A. acquire
B. access
C. seek
D. require
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Now the Internet has been accepted as the ________ technology to many other methods in colleges and universities.
A. preferred
B. famed
C. referred
D. posted
It is sad that when he is alone, he always drinks a(n) ________ amount of alcohol to get himself drunk.
A. detective
B. massive
C. artistic
D. equal
All of a sudden, he lost his interest in engineering, and ________ his attention on learning a foreign language.
A. responded
B. solved
C. focused
D. comprehended
Fortunately, the accident didn't ________many people, for there was little traffic at that hour.
A. confine
B. access
C. involve
D. require