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【单选题】
超净工作台粗过滤器中的过滤布应定期清洗更换,时间应根据工作环境洁净程度而定,通常间隔3-6个月( )进行一次。A.
1个月
B.
2个月
C.
6个月
D.
1年
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皮皮学刷刷变学霸
举一反三
【单选题】在以下语句中,______是正确的数组说明语句。 Const N As Integer = 4 Const K As Integer = 3 Dim L As Integer 1 Dim X(L) As Integer 2 Dim A(K) As Integer 3 Dim B(N) As Integer 4 Dim Y(2000 to 2008) As Integer
A.
①②④
B.
①③④
C.
②③④
D.
①②③
【判断题】模块结构图与数据流程图具有本质区别:数据流程图着眼于控制层次,反应系统的逻辑功能,即系统能“做什么”;模块结构图着眼于数据流,反映系统的物理模型,即怎样逐步实现系统的总功能。( )
A.
正确
B.
错误
【判断题】模块结构图与数据流程图具有本质的差别：数据流程图着眼于控制层次，反映系统的逻辑功能，即系统能够“做什么”；模块结构图着眼于数据流，反映系统的物理模型，即怎样逐步实现系统的总功能。( )
A.
正确
B.
错误
【单选题】下列那个选项属于情绪型性格的特征( )。
A.
有较明确的目的，行动坚定，具主动性和持续性
B.
以理智衡量一切，并用理智支配自己行动
C.
情绪体验深刻，处理问题喜欢感情用事
D.
有主见、能独立地处世接物、在紧急情况下果断镇静
【单选题】I would advise that every teacher ______further academic research about teaching methods because that will guarantee his success.
A.
do
B.
doing
C.
did
D.
to do
【单选题】— What advice would you give to a friend who wants cosmetic surgery? — .
A.
I would advise them not to have that surgery, because they are very well.
B.
I would tell them that there are many risks and much cost of that surgery.
C.
I have nothing to give to my friends.
【单选题】下列那个选项属于意志型性格的特征( )。
A.
有较明确的目的,行动坚定,具主动性和持续性
B.
以理智衡量一切,并用理智支配自己行动
C.
情绪体验深刻,处理问题喜欢感情用事
D.
有主见、能独立地处世接物、在紧急情况下果断镇静
【单选题】I would advise that every teacher ______ further academic research aboutteaching methods because that will guarantee his success.
A.
doing
B.
to do
C.
do
D.
did
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