问题
选择题
It’s hard to avoid mistakes. _____ we realize our mistakes and do our best to correct them, that’s all right.
A．As if
B．As long as
C．Even if
D．In order that
答案
答案：B
考查短语辨析。句意“很难避免错误。只要我们意识到我们的错误，并尽力改正，就好了。”A“似乎”；B“只要”；C“即使”；D“为了”。故选B。