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 word can replace the underlined word “comprehensive”? A: inclusive B: exclusive C: thorough D: sectional

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

“cross this square”中“cross”的意思是

Whether external threads or internal threads, the section lines in the sectional views should be drawn intersecting with the thick solid lines.

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

The cross-sectional area of each column is the same. Under the same conditions, the stability of the column is the best when the column adopts the cross-sectional shape shown in fig. （ ）.[img=549x158]1803a2588a00e24.jpg[/img] A: （a） B: （b） C: （c） D: （d）

In the movie, Ellie said: ‘cross your heart.’ Here ‘ cross your heart ’ means ________.