为什么不能选B?In 1938 Pearl S.Buck became the first American woman

几个英语语法题目!1.In 1938 Pearl S.Buck became the first American wo 1.American journalist Harriet Quimby became the first woman 英语翻译Pearl S．Buck was a very popular American writer Of her d 英语翻译In 1929,the American explorer ,R.E.Byrd became the first 请问she became the first woman ever to win a gold medal in thi 英语翻译Today,the first American woman in space--Sally Ride--is Who became the number first women's singles player in the IT Mary became an American woman doctor____. An early American film star,Pearl White starred in several s the first distinctly American written in English A war took place in?A:the 1720's B:the 1720s……为什么不能选A Astronaut Zhai Zhigang became the first Chinese man----in sp