皮皮学，免费搜题
登录
搜题
【简答题】
已知等差数列{a n }的公差d≠0，且a 1 、a 3 、a 9 成等比数列，则公比q的值是（    ）。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】My money ________.I must go to the bank to draw some of my savings out before I've none in hand.
A.
has run out
B.
is running out
C.
has been run out
D.
is being running out
查看完整题目与答案
【简答题】My money_____, I must go to the bank to draw some of the savings out before I have none in hand. A．has run out B．has been run out C．is running out D．is being run out
查看完整题目与答案
【单选题】结构化程序的三种基本控制结构是()
A.
过程、子程序和分程序
B.
顺序、选择和调用
C.
调用、返回和转移
D.
顺序、选择和重复(循环)
查看完整题目与答案
【单选题】Tom is the only one of the staff members who ______ to be promoted. [     ]
A.
is going
B.
are going
C.
has been going
D.
have been going
查看完整题目与答案
【单选题】药理作用与肾上腺皮质功能有关的利尿药是()
A.
呋塞米
B.
螺内酯
C.
氢氯噻嗪
D.
氨苯蝶啶
E.
阿米洛利
查看完整题目与答案
【单选题】结构化程序的三种基本控制结构是
A.
顺序、选择和调用
B.
调用、返回和转移
C.
过程、子程序和分程序
D.
顺序、选择和重复(循环)
查看完整题目与答案
【简答题】Staff Management: the importance of encouraging staff to make suggestions for improvements
查看完整题目与答案
【单选题】药理作用与肾上腺皮质功能有关的利尿药是
A.
呋塞米
B.
螺内酯
C.
氢氯噻嗪
D.
氨苯蝶啶
查看完整题目与答案
【单选题】How long does the staff in Sino-European do the placements in their overseas branches?
A.
Half a year．
B.
One year．
C.
One year and a half．
查看完整题目与答案
【单选题】All the staff in our company are considering ___ to the city center for the fashion show.
A.
to go
B.
having gone
C.
to have gone
D.
going
查看完整题目与答案
相关题目：
【单选题】My money ________.I must go to the bank to draw some of my savings out before I've none in hand.
A.
has run out
B.
is running out
C.
has been run out
D.
is being running out
查看完整题目与答案
【简答题】My money_____, I must go to the bank to draw some of the savings out before I have none in hand. A．has run out B．has been run out C．is running out D．is being run out
查看完整题目与答案
【单选题】结构化程序的三种基本控制结构是()
A.
过程、子程序和分程序
B.
顺序、选择和调用
C.
调用、返回和转移
D.
顺序、选择和重复(循环)
查看完整题目与答案
【单选题】Tom is the only one of the staff members who ______ to be promoted. [     ]
A.
is going
B.
are going
C.
has been going
D.
have been going
查看完整题目与答案
【单选题】药理作用与肾上腺皮质功能有关的利尿药是()
A.
呋塞米
B.
螺内酯
C.
氢氯噻嗪
D.
氨苯蝶啶
E.
阿米洛利
查看完整题目与答案
【单选题】结构化程序的三种基本控制结构是
A.
顺序、选择和调用
B.
调用、返回和转移
C.
过程、子程序和分程序
D.
顺序、选择和重复(循环)
查看完整题目与答案
【简答题】Staff Management: the importance of encouraging staff to make suggestions for improvements
查看完整题目与答案
【单选题】药理作用与肾上腺皮质功能有关的利尿药是
A.
呋塞米
B.
螺内酯
C.
氢氯噻嗪
D.
氨苯蝶啶
查看完整题目与答案
【单选题】How long does the staff in Sino-European do the placements in their overseas branches?
A.
Half a year．
B.
One year．
C.
One year and a half．
查看完整题目与答案
【单选题】All the staff in our company are considering ___ to the city center for the fashion show.
A.
to go
B.
having gone
C.
to have gone
D.
going
查看完整题目与答案