According to the passage, what can radar detect besides location of objects?
A.Shape.
B.Size.
C.Speed.
D.Weight.

Which of the following could best replace the word “allocated”?
A.set aside
B.combined
C.taken
D.organized

What does the term “international boycott” refer to?
A.A global increase in animal survival
B.A refusal to buy animal products worldwide
C.Defraying the cost of maintaining national parks
D.Buying and selling of animal products overseas

It/ not easy/ remain/ tranquil/ events/ suddenly/ change/ life.
A.It is not easy remain tranquil when events suddenly change life.
B.It is not easy to remain tranquil when events suddenly change your life.
C.It is not easy remaining tranquil when events suddenly change your life.
D.It is not easy to remain tranquil if events suddenly change life.

They/ leave/ early/ not/ catch/ traffic.
A.They left early so that not to catch in the traffic.
B.They left early to avoid not being caught in the traffic.
C.They left early so as not to get caught in the traffic.
D.They left earlt in order to not get caught in the traffic.

More petrol is consumed nowadays than ten years ago.
A.Not so much petrol was consumed ten years ago as nowadays.
B.Petrol consumption is going down nowadays.
C.We had more petrol ten years ago than we do nowadays.
D.We should consume as much petrol as possible.

I only called the police when I had tried everything else.
A.I didn’t call the police because I had tried everything else.
B.I only called the police after I have tried evyrything else.
C.I only called the police as a last resort.
D.Because I had tried everything else, I called the police.

It may seem strange, but I enjoy hard work.
A.I feel strange about hard work.
B.As it may seem strange, but I enjoy hard work.
C.Strange as it may seem, I enjoy hardwork.
D.Strange as it may seem, but I enjoy hard work.

Among the most remarkable eyes are those of the dragonfly; for this insect has compound eyes make up of tiny eyes.
A.Among
B. those of the dragonfly
C.for this insect
D.make up

During World War II, many Eskimos served in the Army or Navy; another worked on all fields or supplied meat to the armed force.
A.During World War II
B.in the Army or Navy
C.another
D.to the armed force