The two girls are so alike that strangers find ________ difficult to tell one from the other.
A. it B. them C. her D. that
The two girls are so alike that strangers find ________ difficult to tell one from the other.
A. it B. them C. her D. that
A
考查it的用法。句意为“这两个女孩长得很相似，不熟悉的人很难将她俩区分开来。”it在此句中充当形式宾语，代指“to tell one from the other”。