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【单选题】
( )是治国理政不可或缺的两种方式,如车之两轮或鸟之两翼。A.
法制和民主
B.
科学和民主
C.
法治和德治
D.
道德和法律
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【简答题】A: I haven't done my homework _______. B: Really? But you've had it since last Tuesday!
【单选题】对于反应 2NO 2 → 2NO + O 2 ,当选用不同的反应物和产物来表示反应速率时,其相互关系为
A.
-2d[NO 2 ]/d t = 2d[NO]/d t = d[O 2 ]/d t
B.
- d[NO 2 ]/2d t = d[NO]/2d t = d[O 2 ]/d t = d x /d t
C.
- d[NO 2 ]/d t = d[NO]/d t = d[O 2 ]/d t
D.
- d[NO 2 ]/2d t = d[NO]/2d t = d[O 2 ]/d t = 1/ V d x /d t
【简答题】Sentences arrangement. 1. We hope the cookies wilt be distributed among potential customers as soon as possible. 2. We are delighted to know that you are willing to try our Copenhagen Butter Cookies. ...
【单选题】某企业投资性房地产采用成本计量模式。2011年1月25日购入一幢建筑物用于出租，该建筑物的成本为270万元，预计使用年限为20年，预计净残值为30万元，采用直线法计提折旧。2011年应该计提的折旧额为( )万元。
A.
12
B.
20
C.
11
D.
10
【单选题】某企业投资性房地产采用成本计量模式。2017年1月25日购入一幢建筑物用于出租，该建筑物的成本为270万元，预计使用年限为20年，预计净残值为30万元，采用直线法计提折旧。2017年应该计提的折旧额为( )万元。
A.
12
B.
20
C.
11
D.
10
【单选题】某企业投资性房地产采用成本计量模式。2007年1月1日购入一幢建筑物用于出租。该建筑物的成本为270万元，预计使用年限为20年，预计净残值为30万元。采用直线法计提折旧。2007年应该计提的折旧额为( )万元。
A.
12
B.
20
C.
11
D.
10
【单选题】听力原文：W: Hey, Dave! I haven't seen you for ages. How have you been? M: Oh, I'm doing okay, but school has been really busy these days, and I haven't had time to relax. W: By the way, what's your major ...
A.
He wants to become a cook.
B.
He hopes to go on to graduate school.
C.
He wants to travel around the world.
D.
He'd like to work at a hotel.
【单选题】听力原文：W: Hey, Dave! I haven't seen you for ages. How have you been? M: Oh, I'm doing okay, but school has been really busy these days, and I haven't had time to relax. W: By the way, what's your major ...
A.
He wants to become a cook.
B.
He hopes to go on to graduate school.
C.
He wants to travel around the world.
D.
He'd like to work at a hotel.
【简答题】Rewrite the following sentences so that they are positive rather than negative. 1. You failed to give us the fabric specifications of the sofa you ordered . 2. I cannot accept the recommendation of th...
【多选题】以下对数据节点理解正确的是
A.
数据节点在名称节点的统一调度下进行数据块的创建、删除和复制等操作
B.
数据节点用来存储具体的文件内容
C.
数据节点通常只有一个
D.
数据节点的数据保存在磁盘中
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