To the passage, ________.
A.bacteria feed on sugar
B.sugar kills unhealthy cells
C.lass is formed from sugar
D.sugar promotes healing

Which one of the following is NOT an important quality of the catfish slime?
A.It prohibits inflammation
B.It stops bleeding
C.It produces mold
D.It fights bacteria

The word "consumption" in the last paragraph is closest in meaning to________.
A.utilisation
B.destruction
C.experimentation
D.manipulation

In what way are cheese molds, sugar, and catfish slime similar?
A.They eliminate dead cells
B.They heal wounds
C.They fight bacteria
D.They cause blood clots

According to the passage, why is it important to study folk medicine?
A.To perpetuate superstitions
B.To advance modern medical practices
C.To experiment with synthetic substances
D.To document cultural heritages.

What is the main focus of this passage?
A.Changes in enrollment for MBA schools
B.How schools are changing to reflect the economy
C.Jobs on Wall Street
D.Types of graduate degrees

The word “prosperity” in the first paragraph could best be replaced by ______.
A.success
B.education
C.nurturing
D.surplus

Commercial airliners do not fly in the vicinity of volcanic eruptions because even a small amount of volcanic ash can damage its engines.
A.in the vicinity
B.amount
C.ash
D.its

If you have no cash, you can charge this dinner of your credit card.
A.cash
B.this
C.of
D.credit card

Do you know that there is a high rate in interest on this loan?
A.know
B.is
C.in
D.on this loan