题目内容
（请给出正确答案）
[单选题]
这些是什么（）
A.What's this
B.What are those
C.What are these
答案
C、What are these
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
答案
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.What's this
B.What are those
C.What are these
答案
C、What are these
如果结果不匹配，请 联系老师 获取答案
更多“这些是什么（）”相关的问题
A.really knew
B.is really knowing
C.really knows
D.has really known
______ ghost exists in the world. That's your illusion.
A．No such a thing as
B．No such a thing as a
C．No such thing as a
D．No such thing as
A.What's your hobby
B.My hobby is making models
C.What do you like doing
A.What’s that
B.What are they
C.What colour
A firm uses cloth and labor lo produce shirts in a factory that it bought for S 10 million. Which of its factor inputs are measured as flows and which as stocks？ How would your answer change if the firm had leased a factory instead of buying one？ Is its output measured as a flow or a stock？ What about its profit？
(1)所有计算机专业二年级的学生在学离散数学课.
(2)这些且只有这些学离散数学课的学生或者星期一晚上去听音乐会的学生在星期一晚上很迟才睡觉.
(3)听离散数学课的学生都没参加星期一晚上的音乐会.
(4)这个音乐会只有大学一、二年级的学生参加.
(5)除去数学专业和计算机专业以外的二年级学生都去参加了音乐会
A.()
B.simple sentence
C.compound sentence
D.complex sentence
E.compound-complex sentence
