Answer:
Explanation:
C)“We urgently need to halt the spread of MDR-TB,” said Dr. Churchyard, who also chairs the ACTG Tuberculosis Transformative Science Group
The only passage mentioning the word spread
The word urgently coming from Dr Churchyard, which seems an expert in Tuberculosis, suggest that TB is a dangerous disease
The root word is "alter" and the affix is "Nate"
Answer:
How long had you owned the flat before you sold it?
My shoes were dirty because I had worked in the garden?
Explanation:
The past perfect tense also known as the pluperfect is used to refer to an action or event that occurred before a specified time in the past. It is formed by combining 'had' with the past participle or past tense of the main verb. In the two sentences above, the correct tenses are;
had you owned, and
had worked.
The events happened before a specific time in the past. For example, The first subject owned a flat in the past, before he sold it. The ownership as well as the sale were both past events.
Answer:
D "Hydroelectric plants are more efficient at providing for peak power demands during short periods than are fossil fuel and nuclear power plants."
Explanation:
The sentence that describes a way hydroelectric plants are better than other power plants is option D.
This is because, it details why hydroelectric plants are more efficient at providing peak power demands during shorter periods than fossil fuels and nuclear power plants.
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