A-A+
The old couple bought an expensive house on th
问题详情
The old couple bought an expensive house on the island, and in ______ course they would move in.
A．near
B．proper
C．later
D．due
参考答案
正确答案：D
解析：in due course是固定短语，意思是“在适当的时候；到(一定)时候”。假如用其他选项中的词汇替换due的话，都不能够构成正确的短语。
