Using the same technology, we have also measured the size of particles on the moon and Jupiter.

1 .14

A along B on C in D by

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2 .15

A take B adopt C consume D waste

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3 .The dust particle on Mars is the smallest particle that has been imaged outside of Earth.

A Right B Wrong C Not mentioned

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5 .Scientists use the highest resolution microscope to watch and record the image of Earth particles.

A Right B Wrong C Not mentioned

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6 .Tome Pike said that they used to think it was no easy job to image such small particles.

A Right B Wrong C Not mentioned

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7 .An electronic device has been developed to measure the weight of certain Martian rocks.

A Right B Wrong C Not mentioned

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8 .After collecting the last Martian dust particle, the scientists have started to build up a portrait gallery of it.

A Right B Wrong C Not mentioned

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9 .During the 18-month-long period, we find a third of ritons are overweight.

A Right B Wrong C Not Mentioned

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