Directions: This question presents a sentence, all or part of which is underlined. Beneath the sentence you will find five ways of phrasing the underlined part. The first of these repeats the original; the other four are different. If you think the original is best, choose the first answer; otherwise choose one of the others.

It is by observing the play of cosmic light and shadow through powerful devices scientists have been able to 'feel' shapes or 'see' shadows that indicate the existence of other heavenly bodies without actually seeing them.

Question

Multiple choice

scientists have been able to 'feel' shapes or 'see' shadows that indicate
scientists have been able to 'feel' shapes and 'see' shadows that indicate
that scientists have been able to 'feel' shapes or 'see' shadows and that indicate
scientists have been able to 'feel' shapes and 'see' shadows indicate

Reveal answer Fill a bubble to check yourself

Accepted Answer

that scientists have been able to 'feel' shapes or 'see' shadows that indicate

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