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1. |
Directions: Find the part of the given sentence that has an error in it. If there is no error, choose ‘No error’. Densely occupied rooms and tightly (1)/ sealed buildings are the main cause for (2)/ high levels of carbon dioxide. (3)/ No error (4) |
A. | Densely occupied rooms and tightly |
B. | sealed buildings are the main cause for |
C. | high levels of carbon dioxide |
D. | No error |
Answer» C. high levels of carbon dioxide | |