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【多选题】
下列可作为市场定位时产品特色或形象的有( )
A.
质优价高
B.
物美价廉
C.
安全耐用
D.
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举一反三
【单选题】acre
A.
.字母表,字母系统
B.
.英亩
C.
明智的;可取的
D.
惊恐,忧虑;警报
【单选题】“我们一路奋战,不是为了能改变世界,而是为了不让世界改变我们。这段话属于新媒体的文案结尾的哪种设计方式?”( )
A.
场景
B.
提问
C.
金句
D.
神转折
【单选题】在固溶体的溶解度范围内,合金元素的质量分数越大,则强化作用( )
A.
越大
B.
越小
C.
不确定
【判断题】群体极化是群体会强化我们的观点。()
A.
正确
B.
错误
【简答题】短文改错。 It was 9∶20 that I got to the English Corner.Some were reading some papers,and some were talking   while others were listening attentively.Someone was eager to learn from others.So I joined them...
【单选题】Some of the tunnels in the cliff are natural, some were ( ) out.
A.
carved
B.
pried
C.
penetrated
D.
decorated
【简答题】粒径分别为16μm及8μm的两种颗粒在同一旋风分离器中沉降,则两种颗粒的离心沉降速度之比为( )(沉降在斯托克斯区)。
【简答题】There were many people at the station. Some were waiting for the train, some were reading newspapers, and some were saying good-bye to their friends or families. Mary, Jane and Alice were talking so h...
【简答题】用some... others ... 翻译句子。 Some buildings were destroyed and many others were damaged in the blast. ___________________________________________________________
【单选题】粒径分别为 16μm 及 8μm 的两种颗粒在同一旋风分离器中沉降,则两种颗粒的离心沉降速度之比为( )(沉降在斯托克斯区)。
A.
2
B.
4
C.
0.5
D.
1
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