四、语法填空
On the side of the road in the Hoh Xil Nature Reserve, you might see a fat wolf. When you drive by, you may find that it 1.
is rolling
(roll) on the ground in front of one passing car for a meal. However, the wolf was skin and bones (骨瘦如柴) in the past.
It is said that the wolf was kicked out of the wolf group because of its poor 2.
hunting
(hunt) skills. But that all changed after a passing driver gave it two pies and posted a video of it online. This quickly made the wolf popular.
After that, the wolf always turned to passing drivers 3.
to get
(get) snacks. In fact, the snacks are 4.
unhealthy
(healthy) to the wild animals because they have too much sugar and salt. They may 5.
easily
(easy) get sick. It also 6.
increases
(increase) their contact(接触) with humans. They will depend too much on humans instead of 7.
themselves
(they). As a result, this can make the wild animals 8.
lose
(lose) their skills to live in nature.
Wolves are part of the food chain in the ecosystem(生态系统). And if people go on to feed them, their habits 9.
will change
(change). This will break the balance of the ecosystem. Many people care about wild animals, but 10.
feeding
(feed) sometimes may put wild animals at risk.