Five hundred million different species of living creatures have appeared on earth, nearly 99 percent vanishing.
B. Nearly 99 percent of five hundred species of living creatures appeared on earth have vanished.
E. Of the five hundred species of living creatures that have appeared on earth, nearly 99 percent have vanished.
答案E,B为什么不对
The A Research Institute of America advices women of color that they have twice the likelihood to get the osteoarthritis of the knee as do white women.
A
B. that they are twice as likely as white women to get osteoarthritis of the knee.
答案A,B错在哪? |