【单选题】造纸术是我国的四大发明之一,东汉所造纸张有以造纸术发明家命名的“蔡侯纸”,“蔡侯”是()。
【单选题】只有当OSPF路由器间成功交换( )报文,并能交换LSA之后,才形成真正意义上的邻接关系。
【多选题】What preparation work should we do before we go to the airport to meet the guest(s)?
A.
Check the guest(s) flight number and arrival time.
B.
Book a room (rooms) for the guest(s).
C.
Prepare business card for exchanging.
D.
Prepare a kind of vihicle, such as a car or bus.
【判断题】对于身份证、学生证等重要证件应妥善保管,不应随意外借。
【单选题】造纸术是我国的四大发明之一,东汉所造纸张有以( )造纸术发明家命名的蔡侯纸。
【多选题】What preparation work should we do before we go to the airport to meet the guest(s)?
A.
Check the guest(s) flight number and arrival time.
B.
Book a room (rooms) for the guest(s).
C.
Prepare business card for exchanging.
D.
Prepare a kind of vihicle, such as a car or bus.
E.
Book a package tour for the guest(s).
F.
Prepare an attractive and sexy dress for yourself.
【判断题】房屋的高宽比愈大,水平荷载作用下的侧移愈小,抗倾覆的能力愈大。
【多选题】简单扩散是药物通过生物膜时由浓度高的一侧向浓度低的一侧转运,下列()药物较易通过。
【判断题】分子量大,脂溶性小,极性大的药物较易通过生物膜。( )