求解幾道sat語法題
1、Sam is a professor of theoretical physics,(while his brothers are architects) with outstanding reputations.
正確答案是and his brothers are architects.這里while為啥不行啊?
2、St.Petersburg was renamed Leningrad after the (Russian Revolution,its original name was restored seventy years later)
B.Russian Revolusion and it godt back its original name seventy years later
C.Russian Revolusion; its original name was restored seventy years later.
為啥選C不選B呢?
3、(Although the actors never having rehearsed their lines,) they performed badly.
C、Having never rehearsed their lines
E、The actors,however,never rehearsed their lines
可是C得話主語actor不就沒了嗎orz?