练习：A century ago, Freud formulated his revolutionary theory that dreams were the disguised shadows of our unconscious desires and fears; by the late 1970s, neurologists had switched to thinking of them as just “mental noise” -- the random byproducts of the neural-repair work that goes on during sleep.
1. _________, he was chosen and trained as a professional swimmer.A. He was born and raised in a fishing village
B. Born and raised in a fishing village
C. That he was born and raised in a fishing village
D. In addition to he was born and raised in a fishing village
2. _____ at in this way, the situation does not seem so desperate.
A. Looking B. looked C. Being looked D. to look
3. Time _permitting_____, the celebration will be held as scheduled.
A. permit B. permitting C. permitted D. permits
例1：Had I been informed earlier, I would have done something to prevent it.
2) Only 引出状语 放在句首时，其后面主句部分用部分倒装。
例1：Only when you stick to your review plan, can you pass the examination.
例2：Only in modern cities, can we have such a colourful cultural life.
例3： Only recently did linguists begin the serious study of languages that were very different from their own.