George Orwell, _________was Eric Arthur, wrote many political novels and essays.
A. the real name B. what his real name
C. his real name D. whose real name
Last month, part of Southeast Asia was struck by floods, from_____effects the people are still suffering.
A. that B. whose
C. those D. what
The book was written in 1946, _________the education system has witnessed great changes.
A. when B. during which
C. since then D. since when
Those successful deaf dancers think that dancing is an activity____sight matters more than hearing．
A. when B. whose
C. which D. where
We shouldn't spent our money testing so many people, most of_________are healthy.
A. that B. which
C .what D. whom
It is reported that two schools,_____are being built in my hometown, will open next year.
A. they both B. which both
C. both of them D. both of which
