单选题动物如何应对失重。

A、 How animals deal with lack of gravity.

B、 How mice interact in a new environment.

C、 How low gravity affects the human body.

D、 How mice imitate human behavior in space.

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相关试题

单选题（题干：Questions 5 to 7 are based on the news report you have just heard.）

A、She was found in a forest after three days.

B、She lay totally unconscious for three days.

C、She suffered from the effects of severe cold. (她遭受了严寒的影响.)

D、She was finally rescued by her relatives.

单选题（题干缺失）

A、It studied the effects of exercise on sleep.

B、Its participants came from various walks of life.

C、Its findings confirmed those of previous studies.

D、It ran for as long as some thirty years. (它下了长达三十年之久.)

单选题（题干：Questions 5 to 7 are based on the news report you have just heard.）

A、Look after her grandfather.

B、Leave the remote cold region.

C、Save her sick grandmother. (拯救她生病的祖母.)

D、Flee from the threat of bears.

单选题（题干：Questions 5 to 7 are based on the news report you have just heard.）

A、She has to face a criminal charge. (她必须面临刑事指控.)

B、She was found lying motionless in the snow.

C、She searched for her daughter in freezing cold.

D、She works in childcare services.

单选题（题干缺失）

A、Eating more vegetables instead of meats.

B、Drinking water instead of beverages with added sugar. (喝水而不是喝添加了糖的饮料.)

C、Consuming more energy drinks and sports drinks.

D、Forming the habit of exercising regularly.

单选题（题干：Questions 8 to 11 are based on the conversation you have just heard.）

A、She shows a real passion for taking photos.

B、She has just returned from her hometown.

C、She comes from the city of Cape Town. (她来自开普敦市.)

D、She has a truly amazing appearance.

单选题（题干：Questions 3 and 4 are based on the news report you have just heard.）

A、He asked them about his lost paintings.

B、He knew the owner of two missing paintings.

C、He left his paintings at a highway rest stop.

D、He found two 17th-century oil paintings. (他发现了两幅17世纪的油画.)

单选题（题干：Questions 3 and 4 are based on the news report you have just heard.）

A、They are imitations.

B、They are originals. (它们是原作.)

C、They were stolen by an Italian boy.

D、They came from the same artist.