Some people feel that using elephants in the circus is animal_________. To be healthy, elephants need to live in the wild.
abuse
protect
condition
survive
The ________ in the zoo are excellent. All of the animals have plenty of space and are treated very well.
issue
conditions
suffer
welfare
Which word below means "a man-made or natural solid, liquid or gas made by changing atoms"
destroy
endangered
natural
chemical
Which is the best description of the difference between "endangered" and "extincted" animals?
endangered animals are already disappeared but extincted animals are animals in small amount and will disappear soon
endangered animals are similar with extincted animals which already disappeared in the world
extincted animals are already disappeared but endangered animals are animals in small amount and will disappear soon
endangered animals are different from extincted animals which are protected well in zoos or sanctuaries
If something happens often or exist in large number, we can say it is _________.
cruel
major
fatal
common
The animals or plants that grow naturally in a place is called _________species.
disease
native
common
survive
Which is the best definition for the underline word? "Plastic is often fatal to sea birds. Millions of birds die each year when they swallow plastic bags and other plastic waste."
causing death
causing pain or making someone or something suffer on purpose
most serious or important
to say alive; to continue to exist
Complete the sentence with correct word: Some animals become endangered when humans ________ new or foreign species into area where they didn't exist before.
This animal organization helps to __________ animals which are in danger. It saves thousands of animals every year.
It's a good idea to write down your plans __________it can help you clearly know the steps you should take.
if
as if
because
because of
To keep healthy, we students ________ do morning exercises every day at school.
never
seldom
hardly
always
-Why does she always do well in all subjects? - Because she studies __________.
enough careful
enough carefully
carefully enough
careful enough
Plants in Yunnan grow well ________ its warm and wet environmental conditions.
because of
because
so that
so
_______ Gina ________Tara are studying Chinese history and culture now. They find them meaningful and amazing.
Both; and
Not; but
Either; or
Neither; nor
In my opinion, Mike should say sorry to the old man ________ his bad behavior.
because
because of
instead
instead of
This task is so hard. However, we will try ______best to finish it. (we)
Lijiang is really a beautiful place to visit. And I have traveled there ________.(two)
Alan plans to take part in different ______after class to open his eyes.(activity)
Our classmates are wondering how ______ a recycling program for the coming World Environment Day.(start)
The scientist Huang Xuhua will come to our school. I can't wait ______ him. (see)