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Orangejam Posted 7 years ago
Grammar

Please help me ☺ Many thanks!!!

The doctor hope to ________ the source of the infection which has been a mystery for the medical community since its discovery.

A. trend down

B. back down

C. push down

D. track down

  

Top answer

Orangejam The docto rs hope to ________ the source of the infection which has been a mystery for the medical community since its discovery. First, what is your choice, and why?

  • Orangejam The docto rs hope to ________ the source of the infection which has been a mystery for the medical community since its discovery.
  • First, what is your choice, and why?
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1 Answers
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OrangejamThe doctors hope to ________ the source of the infection which has been a mystery for the medical community since its discovery.

First, what is your choice, and why?

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