913.Mark was a student at this university from 1999 to 2003,________ he studied very hard and was made chairman of the Student’s Union.
A.during which time
B.from which time
C.during whose time
D.by that time
914.The schools themselves admit that not all children will be successful in the jobs ______ they are being trained.
A.in that
B.for that
C.in which
D.for which
913.答案是A;此题中先行词是表示一个时间段的短语from 1999 to 2003。
914.答案是D;此题考查短语train sb.for sth.就…对某人进行专门训练。
