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【单选题】
下图中的汽油机燃烧室,属于 答案A.
楔形燃烧室
B.
盆型燃烧室
C.
半球形燃烧室
D.
球形燃烧室
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反馈参考答案：
举一反三
【简答题】鸡尾酒主要有哪几种调制方法?
【简答题】42 Match each group of people with the correct category. Receive treatment slightly more often Receive treatment slightly less often Age group that experiences more depression Age group that e...
【单选题】An experimental design in which the test units are assigned randomly and the experimental group is exposed to the treatment but the control group is not, and no pretest measure is taken is called the ...
A.
one-shot case study
B.
random group
C.
static group
D.
manipulated treatment study
E.
posttest-only control group design
【单选题】In comparative experiments, members of the complementary group, the ______, receive either no treatment or a standard treatment.
A.
treatment group
B.
standard group
C.
compared group
D.
control group
【简答题】以汽车专业人才培养方案为指导,结合个人实际,专业个人三年学业发展规划。要求: 1.明确个人学业发展总目标。 2.明确目标达成措施,措施有效。 3.制定时间表路线图,即目标达成进度表,进度表可操作。 尽量少用或者不用修饰语。
【单选题】The subject group that does not receive a treatment is called a _____.
A.
Control group
B.
Experimental group
C.
Blind experiment
D.
Placebo
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