银行需审查建设项目的资本金是否已足额到位。即使因特殊原因不能按时足额到位，贷款支取的

某商品生产部门去年的劳动生产率是每小时生产1件商品，价值用货币表示为260元。该部门今年的劳动生产率提高了30%。假定甲生产者今年的劳动生产率是每小时生产3件商品，在其他条件不变情况下，甲生产者1小时内创造的价值总量用货币表示为[ ]

A、364元

B、400元

C、520元

D、600元

Do you want to be the best student in your class? Be the envy of all of your friends in school and be the p 小题1: of your teachers and parents !

First, a best student must study hard. This is the primary task of a student. Remember, if you don’t do anything, you will be nothing. Ask questions in class if you do not understand something. In addition, try to enjoy all the s 小题2: you learn at school and work hard on them. It seems that hard-working students can have success more e 小题3: .

Second, good study habits are very useful. For example, when you prepare for a test, make s 小题4:    that you have all of the proper materials including books, pencils, paper, calculators, etc. Underline the words that you do not understand. And try marking some of the themes mentioned in the book. Then, come up w 小题5: study questions and try to answer them. You’d better stop to have a r 小题6: every hour to refresh your memory

Don’t forget to try asking your parents for h 小题7: . They have personal learning experiences and can help you with your studies in many ways. Usually, the students who ask their parents for help can do b 小题8: in class than those don’t.

Lastly, remember to never give up. You are already on your way in becoming the best student! The t 小题9:  is that it doesn’t matter to fail if you pick yourself up and try even harder. A 小题10: a lot of the famous people were all once failures(失败), they never lost heart and managed to climb to the top and succeed.

某项目第一年年初投资100万元，当年年末开始收益，每年年末净收益25万元，项目计算期5年，设定的折现率为10％，该项目的净现值为（）

A.0

B.-5.23

C.5.23

D.25

实验是进行化学研究的重要手段之一．请回答下列问题：

（1）下列实验操作，正确的是______（填写序号）．

a．称取氢氧化钠固体时，应将氢氧化钠固体直接放在左边托盘内，右边托盘放砝码

b．用纸槽往试管里装粉末状药品时，试管应先横放再直立

c．试管、烧杯、量筒、集气瓶都不能用酒精灯直接加热

d．配制硫酸溶液时，可先在量筒内加入一定体积的水，再在玻璃棒搅拌下慢慢加入浓硫酸

e．闻气体气味时，应取一瓶盛满气体的集气瓶，稍打开玻璃片，用手轻轻地在瓶口扇动，使极少量的气体飘进鼻孔，闻气味

（2）实验室需用1000mL0.1mol/L标准Na₂CO₃溶液，请回答下列问题：

①在下图所示仪器中，配制上述溶液肯定不需要的是______（填序号），除图中已有仪器外，配制上述溶液还需要的玻璃仪器有______．

②在容量瓶的使用方法中，下列操作正确的是______（填写序号）．

a．使用容量瓶前检验是否漏水

b．容量瓶用水洗净后，再用待配溶液洗涤

c．配制溶液时，若试样是液体，用量筒取样后用玻璃棒引流注入容量瓶中，然后加蒸馏水．

d．盖好瓶塞，用食指顶住瓶塞，另一只手托住瓶底，把容量瓶反复倒转多次，摇匀．

③配制1000mL0.1mol•L^-1Na₂CO₃溶液的实验步骤如下：

a．计算应称取碳酸钠固体的质量为______g．

b．称量碳酸钠固体．

c．将烧杯中的溶液注入容量瓶，并用少量蒸馏水洗涤烧杯内壁2～3次，洗涤液也注入容量瓶．

d．用适量的蒸馏水溶解称量好的碳酸钠固体，冷却．

e．盖好瓶塞，反复上下颠倒，摇匀．

f．继续向容量瓶中加蒸馏水至刻度线下1～2cm时，改用胶头滴管滴加蒸馏水至凹液面与

刻度线相切．

上述步骤的正确操作顺序为______（用序号表示）．

胃溃疡病的病变部位最常见于（）

A.胃大弯

B.胃小弯近贲门处

C.胃前壁

D.胃小弯近幽门处