题目内容
23. ––Was ______ problem solved?
––We were trying to think of ______ way out, but it was difficult to find one.
A. a; a B. a; the C. the; a D. the; the
C
练习册系列答案
相关题目
题目内容
23. ––Was ______ problem solved?
––We were trying to think of ______ way out, but it was difficult to find one.
A. a; a B. a; the C. the; a D. the; the
C