试题题干
— The problem is very difficult. I'm afraid you can't work it out now.
— ( )I fail this time, I will try it again.
参考答案
正确答案:
试题解析
本题考查连词辨析。Even if 即使;Since 既然;As if 似乎;However 然而。句意:—— 这个问题很难,恐怕你现在无法算出来。—— 即使我这次失败了,我也会再次尝试的。根据句意可知A正确。