The children are always warned the street when the trafic light is red . a. not to cross b. to cross A: not to cross B: to cross

Which of the following items is incorrect for supply chain management? A: Pursue the maximization of the interests of core enterprises B: Supply chain management links the independent information of each enterprise C: Enterprises in the supply chain become trading partners D: Establish cross enterprise cooperation in the supply chain

跨境电子商务的英文名称是（ ） A: Cross Border Commerce B: Cross border Trade C: Cross Border E-commerce D: Cross Border Communication

The most common covalent cross-links in proteins are _________ bonds which link together two –SH groups from cysteine side chains.

“cross this square”中“cross”的意思是

“左边那个男孩是他的儿子。”用德语怎么表达？ A: Der Junge links ist sein Sohn. B: Der Junge links ist seine Sohn. C: Der Sohn links ist seine Junge. D: Der Sohn links ist sein Junge.

St. Andria Cross (The white cross on the blue background) represents _____________

St. George Cross (The red cross on the white background) represents___________.

Be careful when ______ the road. A: [A] crossing B: to cross C: cross

You can find information using Web-based ____. A: indexes B: lists of links C: links provided on the pages of wikis D: all of the above