问题
选择题
—Would you please give me _____ bread?
—Sorry, I don't have _____. [ ]
A. some; any
B. any; some
C. some; some
D. any; any
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—Would you please give me _____ bread?
—Sorry, I don't have _____. [ ]
A. some; any
B. any; some
C. some; some
D. any; any
答案：A
H+＋OH-；ΔH＞0，下列叙述正确的是[ ]