【单选题】Why must visitors not be alone?
B.
They have appointments with staff members.
C.
Company projects are confidential.
D.
They are special guests.
【简答题】What kind of visitors will not be received?
【简答题】将主动语态转化成被动语态 We asked the visitors not to touch the paintings.
【简答题】将下列句子变成被动语态: 1)We asked the visitors not to touch the painting.
【单选题】They have________signs in some places to remind (提醒)the visitors not to step on the grass.
【判断题】所有网络与信息系统使用者都有可能给系统造成影响或者破坏。
【单选题】The visitors are not permitted _ the hall.
【单选题】Which of the following did the visitors NOT do in the afternoon?
A.
Eat lunch with Mr. Shinawakra
B.
Take a tour of Diwikar Corporation
C.
Learn about corporate Thailand
D.
Hear about career opportunities
【单选题】0S1 参考模型第()层到第七层称为高层(upperlayer)又叫主机层
【单选题】根据四方面“理由”提出“满蒙领有论”即侵占中国东北地区的日本军官是 ___________