下列各选项中，语言表述没有错误的一项是（）（2分） A．林书豪在NBA的职业生涯

国内总供给的统计核算指标是以( )计算的国内生产总值。

A．分配法
B．消费法
C．收入法
D．生产法

As crime skyrockets in many communities, people are finally beginning to look for long-lasting effective answers to stem the tide of juvenile crime. Reaching the youth who have committed a crime before they become (1) is an essential step in reversing the crime trend. One (2) may be the establishment of teen court. Teen court is known as a sentencing court for youths who have (3) . Teen courts primarily deal with first-time offenders. After arrest, the young offender must (4) to the charge in juvenile court. With (5) , the offender agrees to be sentenced and abide by the decision of peer jury (6) . Another essential component to teen court is that, as part of the sentence, the offender must sit in on one of more future peer juries to (7) for other offenders. For example, a county teen court in Illinois gives young offenders a chance to (8) their arrests from their permanent record by (9) or other duties ordered by the court. Teen court is not a trial court. All teens admit their guilt and (10) a sentence given to them by a jury of their peers. A judge is present to (11) of the court. The teen court alleviates the strain on the (12) and has been implemented in (13) since the first teen court opened in Odessa, Texas. Beside giving the offender a second chance, it gives the youth (14) in the judicial process.
The purpose of the teen court, aside from sentencing youth offenders, is to (15) both the offenders and the teen volunteers while simultaneously promoting (16) between defendants, the community, and the police. By offering this (17) system, teen court allows those teens who have made a bad decision an opportunity to (18) and learn from it. At the same time those teens learn (19) . The police, the community, and the (20) .

工作在保护模式下的Pentium微处理器出现中断调用时，中断服务程序的段描述符在哪里

A) GDT
B) LDT
C) GDT或LDT
D) IDT

某商业写字楼项目，承包商与业主签订了施工总承包合同。承包范围包括土建工程和水、电、通风建筑设备安装工程，合同总价为4800万元。工期为2年，第1年已完成2600万元，第2年应完成2200万元。承包合同规定：

(1) 业主应向承包商支付当年合同价25%的工程预付款；

(2) 工程预付款应从未施工工程尚需的主要材料及构配件价值相当于工程预付款时起扣，每月以抵充工程款的方式陆续收回，主要材料及设备费占工程款的比重按62.5%考虑；

(3) 工程质量保修金为承包合同总价的3%，经双方协商，业主从每月承包商的工程款中按3%的比例扣留，在保修期满后，保修金及保修金利息扣除已支出费用后的剩余部分退还给承包商；

(4) 当承包商每月实际完成的建安工作量少于计划完成建安工作量的10%以上(含10%)时，业主可按5%的比例扣留工程款，在工程竣工结算时将扣留工程款退还给承包商；

(5) 除设计变更和其他不可抗力因素外，合同总价不做调整；

(6) 由业主直接提供的材料和设备应在发生当月的工程款中扣回其费用。

经工程师签认的承包商在第2年各月计划和实际完成的建安工作量以及业主直接提供的材料、设备价值见表5-1。

问题：

1-6月份及其他各月工程师代表应签证的工程款是多少应签发付款凭证金额是多少？

相对于投资于封闭式基金，投资于开放式基金时，投资者更容易变现所持有的基金资产。( )