皮皮学，免费搜题
登录
搜题
【单选题】
( )能执行取消记账功能。 A.记账员 B系统管理员 C.账套主管 D.任何用户A.
B.
C.
D.
D
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】工作D有三项紧前工作A、B、C,其持续时间分别为:A3d、Bd、C5 d,其最早开始别为:A4 d、B5 d、C6 d,则工作D的最早开始时间为( )。
A.
6 d
B.
7d
C.
.11 d
D.
12 d
【简答题】SECTION A COMPOSITION (35 MIN) Nowadays young people tend to phone more often than write to each other. So, some say that phones will kill letter writing. What is your opinion? Write on ANSWER SHEET O...
【单选题】Nowadays teachers tend to be more dependent on ________ is thought to be a great teaching aid—the computer.
A.
that
B.
which
C.
what
D.
as
【单选题】工作D最早开始时间为15.工作D有三项紧前工作A、B、C,其持续时间分别为:A=3、B=7、C=5,其最早开始时间分别为A=4、B=5、C=6,则工作C的自由时差为()。
A.
0
B.
5
C.
1
D.
3
【单选题】在股票股价的模型中，假设未来股利不变，其支付过程呈永续年金形式的是
A.
零增长股票估值模型
B.
固定增长股票估值模型
C.
非固定增长股票估值模型
D.
股票估值的基本模型
【单选题】工作D有三项紧前工作A、B、C,其持续时间分别为:A3d、Bd、C5 d,其最早开始别为:A4 d、B5 d、C6 d,则工作C的自由时差为( )。
A.
0
B.
5 d
C.
.1 d
D.
3 d
【简答题】Nowadays people tend to live in rural areas while work in __________ areas.
【单选题】Nowadays people are likely to feel that they ______.
A.
are all right
B.
are very tired
C.
tend to be ill
D.
are stressed
【简答题】Helping strangers used to be considered as a virtue. But nowadays people tend to be very cautious of strangers. They are afraid that helping others can sometimes bring them trouble. Whats your opinion...
相关题目：