【判断题】Kotlin每类容器分作只读与可变两种类型。
【单选题】My former class teacher asked me to go and see him whenever _________.
【单选题】—Excuse me, could you tell me _________? — Sorry, I’m not sure.
A.
when the next BRT arrives
B.
when will the next BRT arrive
C.
when did the next BRT arrive
D.
when does the next BRT arrive
【单选题】—Could you tell me when _____ the doctor _____ time? —I'm not sure now. But when he _____ free, I will phone you. [ ]
【单选题】I ordered three tickets to the opening ceremony of the 2010 Expo, but none___________me by now.
【判断题】香精的基本组成为主香剂、辅助剂、定香剂、顶香剂、前味剂、修饰剂和稀释剂。
【单选题】- Lisa, can you tell me what to wear to the party? - Anna, if I you, I the blue dress. [ ]
【单选题】将图书分为甲乙丙丁四部的是以下哪部目录?