用所给词的适当形式填空

variety, property, dissolved, structure, incredible, erosion, benefit, habitat, contribute, recreation

Liu Xiang won the gold medal with the ________ speed.

用所给词的适当形式填空

variety, property, dissolved, structure, incredible, erosion, benefit, habitat, contribute, recreation

Scientists have endless opportunities to study a ________ of life in the ocean.

用所给词的适当形式填空

variety, property, dissolved, structure, incredible, erosion, benefit, habitat, contribute, recreation

Ocean is a safe and comfortable ________ for most animals and plants.

同义句改写

Chinese history is filled with great achievements in science and technology.

Chinese history is ________ great achievements in science and technology.

同义句改写

Many of the instruments will remind the eader of Dr. Benjiamin Franklin's experiments with electricity.

Many of the instruments will ________ the reader ________ about Dr. Benjiamin Franklin's experiments with electricity.

同义句改写

Zhongguancun lies in Haidian District.

Zhongguancun is ________ Haidian Distric.

同义句改写

Passing through layers of coal and marble they go deeper and deeper.

While ________ are ________ through layers of coal and marble they go deeper and deeper.

同义句改写

Dressed in diving suits, they walk around in this magic world.

________ they ________ dressed in diving suits, they walk around in this magic world.

同义句改写

They find themselves surrounded by colouful rocks and plants.

They find ________ are ________ by colourful rocks and plants.

同义句改写

It's believed to be caused by a sea monster.

People ________ that it ________ caused by a sea monster.