高三英语语法填空和完形填空练习4(有答案)

高考英语语法填空和完形填空组合训练4

语法填空

1.阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Chinese experts have dismissed rumors hyped by some Western media that the Three Gorges Dam,the world's1.________（big）hydropower project,is2.________risk of collapse,noting the dam is intact and has spare capacity3.________（hold）the current inflows of water after southern4.________（part）of China experienced heavy rainfall and the Three Gorges reservoir's water level exceeded the flood control line. Since China entered the flood season in June,southern and eastern regions of the country5.________（experience）heavy and extensive rainfall.Floods have affected6.________than2million people and caused7.________（economy）losses of billions of yuan.

The water level in China's massive Three Gorges Reservoir reached147 meters on Saturday,two meters above the flood8.________（warn）line. Meanwhile,the inflow9.________（increase）to26,500cubic meters per second from20,500cubic meters per second10.________the previous day.

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确形式。

The alarming water level gave rise to rumors1.________the dam is under structural strain and nearby residents should evacuate.Some Western media hyped claims2.________the dam is at risk of collapse, 3.________was not new in their discredit of the project.

Guo Xun,4.________research fellow at the Institute of Engineering Mechanics at the China Earthquake Administration in Beijing,refuted the rumors and speculation,5.________（say）that the dam is capable of holding far larger inflows6.________it is seeing now.

The dam7.________（design）to meet"once-in-a-millennium"water level at175meters or flow up to70,000cubic meters per second.

8.________（current）,the147-meter water level and26,500cubic meters per second levels are9.________（absolute）safe for the dam to bear,Guo told the Global Times10.________Monday.

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词的正确形式。

The world's last and loneliest surviving male northern white rhino,Sudan,has died.He was45and lived in Kenya.

His1.________(die)means there are only two rhinos of this type 2.________(leave)alive in the entire world.They are both female-and are Sudan's daughter and granddaughter.

Rhinos are the second 3.________(large)land mammal after elephants.There are around20thousand southern white rhinos living in the wild.But the northern white rhino4.________（endanger)-with just two left now.

5.________Sudan has died is a cruel symbol of humans'ignoring nature.Because of hunting,white rhinos were almost wiped out in the 1970s and1980s.

But6.________so many other wildlife species on Earth,why is the white rhino so important?The answer is down to biodiversity.Scientists say that all species are interconnected.They depend on one another.With less biodiversity,these7.________(connect)weaken and sometimes break,8.________(harm)all the species in the ecosystem.

Is there any hope for the species in the future?9.________(Fortunate),efforts are being made to save the white rhino.Scientists now hope they may be able to use10.________special technique called IVF to try to help save the species.Before Sudan died,some of his genetic material was taken and carefully stored.Scientists hope that the two females can have their own children one day.