-Look out,there is a bus ahead.
-Oh,dear ()
A,I am not noticing it B,I haven't noticed it C,I wasn't noticing it D,I had not noticed it
-Look out,there is a bus ahead.
-Oh,dear ()
A,I am not noticing it B,I haven't noticed it C,I wasn't noticing it D,I had not noticed it
应该选B。
首先A和C可以排除。
由于首句中Look out,there is a bus ahead.
说明这件事并不是发生在“过去的过去”,所以不可以用过去完成时态
而“我没有注意到”与“前面有车行驶”是有影响的。所以应该用现在完成时。
这些时态可以用数轴表示。
http://zxzzf2.qupan.com/3322067.html
这里有时态详解。
D.过去完成时,是指到刚才被告知前面有车之前,都没有注意到那辆巴士!而现在注意到了。
选B I 刚才没有看到 但是现在看到了 现在完成时态
D. I had not noticed it