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【简答题】
“应急电源”的电源有哪些?
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举一反三
【单选题】With reference to our S/C No.PTS12 for 1,000 pieces of Men’s Shirts, which are from Ningbo to Sydney by S/S “China Star” tomorrow, we would like you to effect insurance.
A.
to ship
B.
to be shipping
C.
to be shipped
D.
to have shipped
【简答题】填入合适的介词(注意大小写) Dear Sirs, We acknowledge (1) ____ thanks the receipt of your letter dated March 11 th inquiring about the possibility of selling your men’s shirts, Tiantan Brand, in our market. (2)___...
【简答题】Our men’s shirts are packed _________ boxes _________ 1dozen each, 60 boxes _________a carton lined _______ waterproof paper.
【简答题】介词填空 Dear Sirs, We acknowledge(1) thanks the receipt of your letter dated March 11th enquiring about the possibility of selling your men’s shirts, Tiantan Brand, in our market. (2) reply, we wish to ...
【单选题】We confirm having accepted your order No. C109 for 1,400 "Hero" brand men’s shirts. You are kindly requested to open an irrevocable sight Letter of Credit in our favor __________(时间不晚于2019年5月5日).
A.
on May 5, 2019
B.
before May 5, 2019
C.
on or before May 5, 2019
D.
on and after May 5, 2019
【多选题】下列关于糖的分离叙述正确的是( )
A.
季铵盐沉淀法：用于碱性多糖的分离。
B.
离子交换色谱：适用于分离酸性 , 中性多糖和粘多糖。
C.
纤维素柱色谱：兼有吸附色谱和分配色谱的性质。
D.
凝胶柱色谱：分离多糖 , 按分子大小不同分离。
【简答题】Our Men’s Shirts are packed poly bags, five dozens to a carton with damp proof paper.
【简答题】Our Men’s Shirts are packed in poly bags, five dozens to a carton lined damp proof paper.
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