問題詳情
20. Owl is very sentimental. He cries over many unimportant things___________; for example, short pencils, torn pages, fallenspoons, and so on.
(A) he is careful
(B) he cares about
(C) caring about
(D) carefully
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)