MEANINGS/COMPLETE THE TEXT
200

Which word best completes the sentence

Physicist Joseph Weber preformed _____ work in gravitational wave research in the 1960s and 1970s conducting key experiments that scientists later used.

A. Foundational

B. Supplementary

C. Repetitive

D. Ineffective

A. Foundational

400

What does Beckoning mean in this text? 

The trees in their spring beauty sent through her restive mind a sharp thrill of pleasure. Seducetive, charming, and beckoning as cities were.

 A. Demanding

B. Signaling

C. Inviting

D. Shifting

C. Inviting

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