判断题
在拆检齿轮泵的过程中，应该保存好每一个零部件，并且不用保持洁净
A、正确
B、错误
在拆检齿轮泵的过程中，应该保存好每一个零部件，并且不用保持洁净
A、正确
B、错误
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单项选择题
Which of the following statements are correct?
(1) Capitalised development expenditure must be amortised over a period not exceeding five years
(2) Capitalised development costs are shown in the statement of financial position under the heading of non-current assets
(3) If certain criteria are met, research expenditure must be recognised as an intangible asset
Which of the following statements are correct?
(1) Capitalised development expenditure must be amortised over a period not exceeding five years
(2) Capitalised development costs are shown in the statement of financial position under the heading of non-current assets
(3) If certain criteria are met, research expenditure must be recognised as an intangible asset
A．2 only
B．2 and 3
C．1 only
D．1 and 3