disturbed imagination come up with worthwhile typical 6) He was so __________ to hear of his mother’s illness that he could no longer concentrate on his studies. 7) A __________ summer day in that area is hot and dry. 8) Mr. Smith kept thinking hard, but failed to _______________ a workable plan. 9) Enid considered teaching a __________ career( 职业 ). 10) Einstein once said: “__________ is more important than knowledge.”