题干
判断下列每组单词画线部分读音是(T)否(F)相同。⑴____ A. art B. library C. storybook
⑵____ A. teacher B. forty C. floor
⑶____ A. sister B. computer C. tiger
⑷____ A. floor B. book C. football
⑸____ A. way B. play C. playground
⑵____ A. teacher B. forty C. floor
⑶____ A. sister B. computer C. tiger
⑷____ A. floor B. book C. football
⑸____ A. way B. play C. playground
答案(点此获取答案解析）
F,F,T,F,T
满足
，且在-1，0上单调递增，设
，
，
，则
的大小关系是 （ ）