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【判断题】
原信用证规定装运文件为海运提单,显示收货人“TO ORDER”。因故更改为空运方式后,空运托运单上的收货人也可以显示收货人“TOORDER”。A.
正确
B.
错误
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【单选题】We all know that compared with the healthy food, the _________food, is not nutritious, like fried food, pickled food and canned food, etc.
A.
baked
B.
junk
C.
frozen
D.
processed
【单选题】Compared with the generation of our grandparents, who grew up in an age when people were lack of almost every kind of materials, we should be content with the ____ supply.
A.
abundant
B.
apparent
C.
absurd
D.
academic
【简答题】已知两种钴的配合物具有相同的化学式 Co(NH 3 ) 5 BrSO 4 ,它们之间的区别在于:在第一种配合物的溶液中加 BaCl 2 时,产生 BaSO 4 沉淀,但加 AgNO 3 时,不产生沉淀;第二种配合物的溶液则与之相反。根据以下资料,回答问题: ( A ) [Co(NH 3 ) 5 Br]SO 4 ;( B ) [Co(NH 3 ) 5 SO 4 ]Br ;( C ) +2 ;( D ...
【单选题】Which is not that important compared with the other things when we pack our backpack before a typhoon comes?
A.
Flashlight
B.
Hygiene
C.
Novels
D.
Charger
【简答题】配合物命名:写在练习本上,拍照上传。 (1) H 2 [SiF 6 ] ; (2) [Fe(CO) 5 ] ; (3) K 3 [Fe(CN) 6 ] ; (4) [Co(NH 3 ) 5 H 2 O]Cl 3 ; 。
【单选题】Generally speaking, compared with the domestic trade, there are more difficulties and risks when we do international trade.
A.
True
B.
False
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