【名词&注释】
科学技术(science and technology)、国际社会、世界各国(world)、层出不穷(emerge in)、通力合作(give full cooperation to)、有创造性(possesses creative)、学识渊博、创造性的(creative)、德高望重(sainted)、叶笃正
[填空题]3．下列句中加线的词语使用不恰当的一项是
查看答案&解析
举一反三：
[单选题]12．
A. best
B. better
C. good
D. bad
[单选题]BTom lived a long way from the town．One day he went into the town to buy something in a shop，and after he bought it，he went into a restaurant and sat down at a table． When he looked round，he saw some old people put glasses on before reading their books，so after lunch he went to a shop to buy glasses，too． He walked along the road，and soon found a shop．The man in the shop made him try on a lot of glasses，but each time Tom said，"No，l can't read with this pair． "The man became more and more puzzled． At last he said，"Excuse me，but can you read at all?"No，l can't!"Tom said，"lf I can read，do you think I will come here to buy glasses?"
A. Tom saw some old people _______'
B. far away from the town
C. in a shop
D. in a restaurant
E. in the village
[单选题]2． When________ he will be back again?
A. would you like
B. do you think
C. in your opinion
D. you think
[多选题]经济比选时，对效益相同或效益基本相同但难以具体估算的方案进行比选时，可采用（ ）方法。
A. 差额投资内部收益率法
B. 净现值比较法
C. 净年值比较法
D. 费用现值比较法
E. 等额年费用比较法
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