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1. |
In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select ‘No Error’.Liquid water cannot exist on the surface of Mars as to low (1)/atmospheric pressure, which is less than 1% of Earth’s, (2)/except at the lowest elevations for short periods. (3)/No error (4) |
A. | 1 |
B. | 2 |
C. | 3 |
D. | 4 |
Answer» B. 2 | |