搜题请搜索小程序“爱下问搜题”
问题
选择题
That they were wrong in these matters _____ now clear to us all.
A.is
B.was
C.are
D.were
答案
答案:
A
解答题
计算:
(
1
3
)
-1
-|-
3
|+
2
3
-1
查看答案
名词解释
程序调控。
查看答案