Question

Although the scientific community had hoped that the field of

transplantation , the shortage of organ donors has curtailed research.

(a) has progressed (b) would progress

(c ) musthave progressed (d) is progressing​

Answer 1

Answer:

would progress is ur answer

Explanation:

hope so helped u:)

Answer 2

"Although the scientific community had hoped that the field of transplantation would progress, the shortage of organ donors has curtailed research.

• Here, we have to fill in the given blank from among the given options.
• The sentence here is talking about what scientists thought would happen in the future. Hence, the future tense has been expressed here.
• 'Has progressed' is in the present tense but the sentence is indicating a hope of something happening in the future. Hence, it is incorrect.
• 'Would' is used to indicate future hope or possibilities. Hence, 'would progress' is the correct answer.
• 'Must have' is used when referring to something in the past tense. Hence, it is incorrect.
• 'Is progressing' is in the present continuous but the sentence is talking about the future tense. Hence, it is incorrect.
• Thus, the complete sentence will be, "Although the scientific community had hoped that the field of transplantation would progress, the shortage of organ donors has curtailed research."

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