Mixed with an equal part of water, ethylene glycol, a compound commonly used as an automotive antifreeze, is effective at temperatures as low as -30 degrees Fahrenheit.
A. temperatures as low
B. temperatures so low
C. as low temperatures
D. as few
E. as little
OA A
Source: GMAT Prep
A. temperatures as low
B. temperatures so low
C. as low temperatures
D. as few
E. as little
OA A
Source: GMAT Prep
