Unlikethe short flights of the shuttle and earlier spacecraft, which carried sufficient power in fuel cells and batteries , a permanently orbiting space station will have to generate its ownelectricity.
The problem here is comparison. short flight is compared with a permanently orbiting space station. A,C and E choices are out due to this reason
Now we are left with choices B and D.
choice B - Use of With is unwarranted. Which clause should be used here and Sufficient & enough are redundant
Choice
...
The problem here is comparison. short flight is compared with a permanently orbiting space station. A,C and E choices are out due to this reason
Now we are left with choices B and D.
choice B - Use of With is unwarranted. Which clause should be used here and Sufficient & enough are redundant
Choice
...






