【简答题】What is the next number in this sequence; 3, 12, 60, 360, . . . ?
【单选题】Choose the option that isn’t the right retelling of the following sentence: The number of students decreased by 12% in 2017 .
A.
The number of students fell by 12% in 2017.
B.
The number of students dropped by 12% in 2017.
C.
The number of students declined by 12% in 2017.
D.
The number of students decreased to 12% in 2017.
【单选题】下列文学作品,全是曹禺作品的一项是 ( )。
B.
《日出》 《屈原》 《胆剑篇》 《明朗的天》
【单选题】number 12
A.
(A) The man should take his vacation somewhere else.
B.
(B) She doesn't know when her semester ends.
C.
(C) She hasn't called the travel agent yet
D.
(D) The man may have to reschedule his trip.
【单选题】下面程序的运行结果是( ) number = 12 if number % 2 == 0: print(number, 'is even') elif number % 3 == 0: print(number, 'is multiple of 3') else: print(number)
A.
12 is even 12 is multiple of 3 12
【单选题】一段文本中包含 100个单词。要求你将这100个单词中互不相同的单词一一列出来,且要求你指出文本中互不相同的单词的个数。使用Java的哪个collection类和该类的哪个方法来实现?
A.
A、 java.util.LinkedList类,该类的size()方法
B.
java.util.HashSet类,该类的size()方法
C.
java.util.HashMap类,该类的size()方法
D.
java.util.ArrayList类,该类的size()方法