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【单选题】
容量瓶上需要标有以下六项中的哪几项标识? 1温度 2浓度 3容量 4压强 5刻度线 6碱式或酸式
A.
①③⑤
B.
②④⑥
C.
③⑤⑥
D.
①②③
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【简答题】选词填空。 1. Mary ____________ (ask, asks, asked) me to go to the park with her yesterday. 2. Last week my father ____________ (bought, buys, buyed) me a new watch. 3. My father ____________ (give, gived,...
【判断题】ARIZ算法主要针对问题情境简单、矛盾及其相关部件明确的技术系统。()
A.
正确
B.
错误
【简答题】提高材料抗渗性的主要措施有哪些?
【单选题】循环语句“ for( var i=0, j=10; i!=j; i++j--)”循环次数是()
A.
0
B.
1
C.
5
D.
无限
【单选题】● Using the figure in the Special window, Activity 'L' has an early start time of _____ weeks and an early finish time of _____ weeks.
A.
11, 13
B.
12, 14
C.
13, 15
D.
14, 16
E.
15, 17
【单选题】● Using the figure in the Special window, Activity 'D' has a latest start time of _____ weeks and a latest finish time of _____ weeks.
A.
2, 10
B.
4, 12
C.
6, 14
D.
7, 15
E.
9, 17
【多选题】提高材料的抗渗性的主要措施。
A.
提高材料的密实度
B.
减少材料内部的开口孔
C.
减少毛细孔的数量
D.
提高材料的密度
E.
提高材料的耐水性
【单选题】___ I saw her, she was working in a shop.
A.
The last time
B.
For the last time.
C.
To the last time.
D.
In the last time.
【单选题】—Did you watch the basketball match last night? —Yes. Jeremy Lin didn’t play ______ he did last week.
A.
well than
B.
more better than
C.
as well as
D.
as good as
【单选题】LAST WEEK'S TOTAL HOURS WORKED AND HOURLY WAGES FOR THE CASHIERS AT MARKET X Note: Last week no more than two cashiers worked at any one time, no cashier worked more than 12 hours on the same day, and...
A.
$132.00
B.
$157.50
C.
$161.25
D.
$163.00
E.
$165.00
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