12 Since you are busy studying, I am afraid this is not a very _____ time to visit you.
(A) critical
(B) informal
(C) solemn
(D) convenient

答案：登入後查看
統計： A(40), B(55), C(41), D(471), E(0) #346012

詳解 (共 2 筆)

#703274
critical危急informal 非正式的solemn莊嚴
10
0
#438657

d方便
5
-1