A:社会保障体系更加完善
B:人与入之间的联系更加密切
C:购物更加便捷
D:交通更加便利
下列有关细胞呼吸的叙述,正确的是 ( )
下列说法不正确的是
⑴____ A. must B. public C. question D. cup
⑵____ A. danger B. her C. litter D. mother
⑶____ A. stay B. away C .today D. Saturday
⑷____ A. great B bread C. ready D. head
⑸____ A. dear B. bear C. here D. nearby