look!() eraser is on the desk,whose is it?A .A B.An C .The D./

问题描述:

look!() eraser is on the desk,whose is it?A .A B.An C .The D./

look!() eraser is on the desk,whose is it? A .A B. An C . The D. /
选择B
看!桌子上有一块橡皮。它是谁的呀?
橡皮第一次提到,因此用不定冠词,而橡皮的首音节是元音,因此选择不定冠词an 来搭配!

B an 泛指一块橡皮

B