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Conversation 1

A. 160 yuan
B. 320 yuan.
C. A bit more than 160 yuan.
D. A bit more than 326 yuan.

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long类整型常量书写表示时,要在数字后面加______或______。

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A--a registered trademark B--after-sale servicesC--certification system D--copyright piracyE--domestic products F--end productG--gross weight H--life of useI--owner of copyright J--pirated copyrightK--potent legislation L--processing requirementsM--product coverage N--transfer of technologyO--product quality guarantee P--unfinished products ( )认证体系 ( )半成品

We should prefer them (come) ______ next week.

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