What can be inferred from the passage about maggots?
A.Sulfa drugs were developed from maggots
B.Modern science might be able to develop new drugs from maggots that would fight infection
C.Maggot therapy would have been more popular if antibiotics had not been discovered
D.William Baer later changed his mind about the value of using maggot therapy

Which of the following is true, according to the passage?
A.Maggots only eat dead tissue
B.Sulfa drugs have been developed from maggots
C.Blowfly maggots eat dead tissue
D.Bluebottles and greenbottles produce maggots

The word “thrive” is closest in meaning to _________
A.grow
B.move
C.prosper
D.eat

The word “they” refers to _________
A.flies
B.maggots
C.gangrene-causing bacteria
D.live patients

The demand was so great that they had to grow more soyas immediately.
A.So great was the demand that they had to grow more soyas immediately.
B.Such is the demand that more soyas had to be grown immediately.
C.It was great that they will grow more soyas immediately.
D.More soyas are demanded to be grown immediately.

Very few criminals would be caught by the police if informers did not offer information.
A.The police would catch a few criminals without informers’ information.
B.Informers offer information and the police catch many criminals.
C.The police caught many criminals with the help of informers.
D.Without information from informers, the police will catch very few criminals.

A.smoothly
B.southern
C.breath
D.airworthy

We can protect the world in which we live. We, for example, can grow more trees and recycle rubbish.
A.We can protect the world in which we live as well as we can grow more trees and recycle rubbish.
B.We can protect the world in which we live, growing more trees and recycle rubbish.
C.We can protect the world in which we live by growing more trees and recycling rubbish.
D.We can protect the world in which we live such as growing more trees and recycling rubbish.

He joined the army in 1998. He was soon after promoted to the rank of captain.
A.He was promoted to the rank of captain in 1998 and joined the army.
B.Promoted to the rank of captain in 1998, he joined the army soon later.
C.He worked as a captain in the army and had a promotion in 1998.
D.Joining the army in 1998, he was soon promoted to the rank of captain.

Colour is an important facet of nature. It influences the life of almost every creature.
A.Influencing the life of almost every creature in nature, colour is important.
B.Colour influencing the life of almost every creature being an important facet of nature.
C.Colour, which is an important facet of nature, influencing the life of almost every creature.
D.Colour, which is an important facet of nature, influences the life of almost every creature.