【单选题】We learn from the first paragraph that the author regards the inadequacies of the lorry as______.
A.
inevitable and amusing
B.
dangerous and frightening
D.
welcome and interesting
【判断题】在辅助存储设备上,对文件采取索引结构可以支持直接访问。
【简答题】设有 int x = 10; int y; 则执行语句 y = 5*x++; 后,y的值为____,x的值为____。
【单选题】Third, to determine the real source from the suspects, we employ a novel microscopic rumor spreading __________ to calculate the maximum likelihood (ML) for each suspect.
【单选题】设有 int x=11,y=10; ,则表达式 xy++? ’ a ’ : ’ z ’ 的值是
【单选题】From the novel, we can see that all of the characters are mean to Oliver except ________
【多选题】对于醇的氧烃化反应,当卤代烃作为烃化剂的影响的因素有( )
【多选题】What can we do to protect us from the Novel Coronavirus–Infected Pneumonia?
D.
Wear masks in the public