【单选题】Which of the following best describes teenagers according to Ms. Fox and Ms. Frankel?
【简答题】What is Ms. Harrison? Ms. Harrison is ______.
【简答题】已知f1(t)=tε(t),f2(t)=ε(t)一ε(t一2),求y(t)=f1(t)*f2(t一1)*δ’(t一2)。
【单选题】以下关于畅想之星电子数据库的说法错误的是
A.
可以通过授权第三方微信、QQ、微博等账号的方式来登陆
B.
成功关联机构IP的账号再次登陆时不再有网络条件的限制
C.
仅有“本馆资源”中的图书资源是可以阅读到全部内容的
D.
可以通过我校图书馆的订阅号“锦城喜阅”来看到畅想之星数据库中的资源内容
【单选题】How would Ms. Skelton most likely contact Ms. White?
A.
By calling Ms. White on weekday evening
B.
By visiting her downtown house
C.
By mailing a schedule of appointments to Ms. White
D.
By forwarding information through a friend