相关考题
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单项选择题
不属于优化大师的主要功能的是()。
A、系统检测
B、系统优化
C、查杀病毒
D、系统清理及系统维护 -
单项选择题
-Excuse me, sir. Where is the post office? （）.
A.You can't ask me
B.Pardon? I have no idea
C.Please don't say so
D.Sorry, I don't know, but you can ask the man over there -
未知题型
-Excuse me, is this seat free? -( ).No, you can't sit hereB: Sorry, it is takenC: Yes, it is seated by a boyD: Yes, but I don't know
A:
