问题
选择题
—Hi, Bob, are you going to attend tomorrow's conference?
—Oh, I'm afraid not, ____ invited too.[ ]
A. even if
B. as if
C. as
D. since
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—Hi, Bob, are you going to attend tomorrow's conference?
—Oh, I'm afraid not, ____ invited too.[ ]
A. even if
B. as if
C. as
D. since
答案：A
pC(g)，达平衡后，若将气体体积扩大到原来的2倍。再达平衡时A的浓度是原来的0.8倍，则下列叙述正确的是
v逆(C)