In this course, all of the students (A) will be assessed according to (B) their attendance, performance (C) and they work hard (D).
A.all of the students (A)
B.according to (B)
C.their attendance, performance (C)
D.they work hard (D)

She was brought up in a well-off family. She can’t understand the problems we are facing.
A.poor
B.wealthy
C.kind
D.broke

Doctors have been criticized for their indiscriminate use of antibiotics.
A.disciplined
B.selective
C.wholesale
D.unconscious

Slavery was abolished in the US in the 19th century.
A.instituted
B.eradicated
C.eliminated
D.required

Names of people in the book were changed to preserved anonymity.
A.cover
B.conserve
C.presume
D.reveal

Primary education in the US is compulsory.
A.selective
B.optional
C.required
D.free of charge

We left New York when I was six, so my recollections of it are rather faint.
A.explicable
B.unintelligible
C.clear
D.ambiguous

My first impression of her was her impassive face.
A.emotional
B.respectful
C.solid
D.fractious

She wrote me a vicious letter.
A.helpful
B.gently
C.dangerous
D.healthy

We are very grateful to Professor Humble for his generosity in donating this wonderful painting to the museum.
A.meanness
B.sympathy
C.gratitude
D.churlishness