A:跻身(jī)粗糙(cāo)锲而不舍(qiè)未雨绸缪(móu)
B:整饬(chì) 分泌(bì)孜孜不倦(zī)穷形尽相(xiàng)
C:伺候(cì)对峙(zhì)胼手胝足(pián)外强中干(gān)
D:修葺(qì)城垣(yuán)栉风沐雨(zhì)沆瀣一气(xiè)
下列有关生命健康的叙述,错误的是( )
丘逢甲《春愁》诗:“春愁难遣强看山,往事惊心泪欲潸。四百万人同一哭,去年今日割台湾。”与该诗相关联的事件是( )
如图分别表示人体免疫的两种免疫过程,结合图示分析下列说法正确的是( )
It's said that there are plenty of hotels in that town. There ____________ be any difficulty for you to find somewhere to stay.