用户要想在后台执行程序,则你需在命令行的末端放置哪个字符。()
A.@
B.&
C.#
D.%
参考答案:B
To their deep sorrow, there was nothing left ______ the city except ruins after the violent earthquake, which turned the whole city into a silent world.
A.in
B.of
C.for
D.with
被叫客户漫游或呼转时可否收听动感短信的语音内容?