A-A+
The e-mail server will be down______between 9:
问题详情
The e-mail server will be down______between 9:30 and 10:00 p.m. on Wednesday so that we can upgrade the software.
A．permanently
B．immediately
C．temporarily
D．successfully
参考答案
正确答案：C
解析：从上下文我们可以看出句子大意是说晚上9点30分到10点之间服务器会有短暂的中止，查看四个选项，能够使文意通顺的只有temporarily。
