(39)...............
A.which
B.they
C.when
D.who

The best title for this passage is ……………
A.Sea Harvest
B.Sea Food
C.Man and the Sea
D.Technology for Exploiting the Sea

The sea serves the needs of man because ……………….
A.it provide man with food.
B.it supplies man with minerals.
C.it offers oil to man
D.all are correct

The words 'Oriental people' in paragraph 4 probably mean…………………..
A.the people in Asia
B.African people
C.European people
D.American people

xThe floor was covered in tiny pieces of paper.
A.unimportant
B.many
C.very large
D.extremely small

Climbing without a safety rope is forbidden.
A.You aren't allowed to climb without a safety rope.
B.You don't permit to climb without a safety rope.
C.You aren't forbidden climbing without a safety rope.
D.You had better climb with a safety rope.

How many offspring does a sperm whale usually have?
A.eggs
B.mammals
C.babies
D.diets

Human infants have a gestation period of nine months.
A.the time during which a human baby develops inside its mother
B.the time when a stomach digests food
C.the time of eating food
D.the time of growing up

Sperm whales and sharks are carnivores.
A.animals that live in the sea
B.animals that only eat plants
C.fish that aren't born from eggs
D.animals that eat meat

Sperm whales are ................, which means they eat meat.
A.herbivores
B.carnivores
C.omnivores
D.mammals