【单选题】Who phones to make an appointment for Jake and Jessie?
【单选题】You’re going to make a presentation about people’s increasing reliance on mobile phone. Which of the following is NOT appropriate to be used to grab audience’s attention in the opening of a presentati...
A.
You open with a quotation: "If television is a babysitter, the Internet is a drunk librarian who won't shut up".
B.
You ask audience to imagine what if they live without mobile phone for two days.
C.
You display a picture in which all the people are playing with mobile phones on a subway car.
D.
You open with a question: “Could you tell me how often you update your We-chat Moments? ”
【单选题】已知广义表LS=((a,b,c),(d,e,f)),运用head和tail函数取出LS中原子e的运算是()。
C.
head(tail(head(tail(LS)))
D.
head(tail(tail(head(LS))))
【简答题】Today, an increasing number of people are always looking at their mobile phones with their heads down. These people are called the “Heads-down Tribe( 低头族 )”. Are you a heads-down tribe member? Heads-d...
【判断题】广义表的取表尾运算,其结果仍是一个广义表。()
【单选题】How many finite verb phrases are there in the following sentence groups: With the appearance of mobile internet, shopping on phones has become a trend.The young men between 18 and 30 make up the bigge...
【简答题】They took a 7-0
lead very ___7___.A. often B. soon C. regularly D. rarely
【简答题】植物界几大类群中, 哪几类属高等植物________________________。 2.维管植物包括哪几个门________、________、________。 3.各大类群植物中: ________、________、________植物具有维管束; ________、________、________植物具有颈卵器; ________植物具有花粉管; ________植物具有果实。 4....