Given： 11.<% java.util.Map map = new java.util.HashMap（）； 12.request.setAttribute（"map"， map）； 13.map.put（"a"， "true"）； 14.map.put（"b"， "false"）； 15.map.put（"c"， "42"）； %> Which three EL expressions are valid and evaluate to true？（） A: ${not map.c} B: ${map.d or map.a} C: ${map.a and map.d} D: ${map.false or map.true} E: ${map.a and map.b or map.a}

表达式and&#91;True,False,False&#93;相当于TrueFlaseFalse它与下面哪个表达式等值？ A: foldr()False[True,False,False] B: foldr()True[True,False,False] C: map()[True,False,False] D: filter(\x-x==True)[True,False,False]

Map 接口的特点是元素是键值对，其中值可以重复，键不可以重复。 A: True B: False

下面关于MAP说法正确的有（） A: MAP=1/3SBP+2/3DBP B: MAP=DBP+1/3脉压 C: MAP=CO×SVR D: MAP=（SBP+DBP）/2 E: MAP=（2DBP+SBP）×1/3

Which of the following statements about thesis statement is not true? ______. A: It helps to organize and develop the ideas of the essay B: It provides a map to the essay C: It indicates the writer's purpose D: It can be anyone else' idea

We are going to discuss his suggestion that ______________________. A: everyone must have a map B: everyone has a map C: everyone have a map D: everyone had a map

下列语句正确的是？（） A: Map B: Map<> C: HashMap< D: Map<String,String>

平均动脉压的计算公式是() A: mAP=DBP+2/3(SBP-DBP) B: mAP=DBP+1/3(SBP-DBP) C: mAP=1/3(2SBP+DBP) D: mAP=2/3(SBP+2DBP) E: mAP=2DBP+1/3SBP

There is ________ map in the classroom. ________ map is on the wall. A: a ; A B: the ; The C: a ; The D: the ; A

List、Set、Map哪个继承自Collection接口，以下说法正确的是（） List Map List Map Set List Set Set Map