A．elseB．moreC．particularD．special
A. else
B. more
C. particular
D. special
According to the text, America and Canada have yet to reach consensus on ______.
A. lumber export
B. the Iraq reconstruction
C. homo marriage
D. defense of the world's longest border
Political relationship is discussed in the text so as to ______.
A. illustrate Canada's cordial mood toward Mexico and America
B. interpret the improved neighbourly ties in North America
C. foretell the prospect of international relations
D. gauge the flow of illegal migrants from Mexico
A．step acrossB．step out ontoC．step alongD．step on
A. step across
B. step out onto
C. step along
D. step on
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