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油罐看油時(shí)可能造成人身傷害，要注意（）

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Now China is the largest merchandise exporter in the world. In recent years, among the country’s mainland 31 provincial regions,_has remained the indisputable export champion（）

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3. Organizing notes before writing a summary is not like organizing a messy room.

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There has been a trade war between China and the United States since the spring of 2018. Actually, the trade relations between the two countries dates back to the____（）

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每次拉豬完畢后，我們都需要對(duì)車輛、預(yù)碎間等地方進(jìn)行消毒，消毒過程中應(yīng)（）

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In June 2014, the UNESCO designated the Chang’an-Tianshan corridor of the Silk Road as a World Heritage Site, which was submitted jointly by Kyrgyzstan, China and___（）

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In recent years, according to the trade statistics, the export of mechanical and electronic products make up about__ of China’s total merchandise exports every year（）

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判斷題

分界面上的反射系數(shù)是實(shí)數(shù)。

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Today, almost everybody is aware of “the Silk Road”. However, this term was invented in the 19th century by a German____（）

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Based on the trade statistics, China’s largest source of merchandise trade deficit has been___ in recent years（）

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檢修設(shè)備要在專業(yè)人員或者經(jīng)驗(yàn)豐富人員指導(dǎo)下進(jìn)行維修，嚴(yán)禁私自維修（）

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Based on the recent trade statistics, presently China’s largest export trade method is____（）

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鍋爐房不必配備防爆燈（）

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如果駕車時(shí)，后排有兒童應(yīng)該提醒顧客注意使用一下哪些功能（）

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Among the following countries, it is likely that__ tends to have a higher index of openness（）

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有效氯含量不是指氯的含量，而是指消毒劑的氧化能力相當(dāng)于多少氯的氧化能力（）

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According to the SITC classifications, in the following items,___ falls into the category of primary products（）

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（單選題）瑞利散射的強(qiáng)度與入射光波長的（）成反比。 A.一次方 B.二次方 C.三次方 D.四次方

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新員工每月有3天休息，另加一年11天法定節(jié)假日補(bǔ)休（）

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畬族每年農(nóng)歷（）、（）、（）定為祭祖日。

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