A language proficiency test that only consists of multiple-choice questions lacks __________.A．construct validityB．content validityC．test reliabilityD．scorer reliability
A language proficiency test that only consists of multiple-choice questions lacks __________.
A．construct validity
B．content validity
C．test reliability
D．scorer reliability
B．content validity
C．test reliability
D．scorer reliability
参考解析
解析：考查语言测试标准。此题是问：一个只有多项选择题的语言水平测试缺乏 __________。A项意为“结构效度”，B项意为“内容效度”．C项意为“测试信度”，D项意为“评分者信度”。多项选择题成为最普遍的测试手段的主要原因在于它较高的表面效度和信度，但其实并不是真正有效的。多项选择题只能测试学生的语言输入能力，如听和读，而不能测试学生的语言输出能力，如说和写。因此，仅以多项选择题构成的语言测试缺乏结构效度。故选A。
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阅读下列代码 public class Test 2005{ public static void main(String args[]){ Strings="Test"； switch(s){ case "Java":System.out.print("Java")； break； case "Language":System.out.print("Language")； break； case "Test":System.out.ptint("Test")； break； } } } 其运行结果是A．JavaB．LanguageC．TestD．编译出错
（ 19 ）阅读下列代码public class Test2005{public static void main(String args[]){String s= ″ Test ″ ；Switch(s){case ″ Java ″ ： System.out.print( ″ Java ″ ) ；break ；case ″ Language ″ ： System.out.print( ″ Language ″ ) ；break ；case ″ Test ″ ： System.out.print( ″ Test ″ ) ；break ；}}}其运行结果是A ） JavaB ） LanguageC ） TestD ）编译出错
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