What's difference between D/A and cash on delivery？

What's che difference between Document against Payment (D/P) and Document against Acceptance (D/A) ？

What’s the difference between the technology of Splashpower and that of PowerBeam？

A．Splashpower lies on the principle of EMI and PowerBeam doesn’t.

B．Splashpower uses coils to cause EMI and PowerBeam uses lasers.

C．Splashpower went bankrupt and PowerBeam grows prosperous.

D．PowerBeam uses a special charging pad and Splashpower doesn’t.

B、What factors cause the difference

C、How much care they pay to the details of appearance

D、It’s easy for a man to answer a woman’s question of how she looks

What's the difference between old and new Boston Marathons？

A．The leather shoes have given way to canvas sneakers.

B．The course of the marathon has been completely changed.

C．The traditional post-marathon beef stew is now served by Ronzoni instead of BAA.

D．The starting point has changed from Ashland to Hopkinton.

Paragraph 2 is written to_________

A． introduce the nature's change of the outdoor travel today

B． criticize the outdoor campers for their waste of money

C． describe the difference of outdoor camping today and what it was before

D． imply the strong influence of the consuming society on the outdoor travel

Aldous Huxley's remark (paragraph 3) implies that______.

A．there is a subtle difference between right and wrong

B．we cannot tell who is right and what is wrong

C．what is right is more important than who is right

D．what is right accounts for the question who is right

Aldous Huxley's remark (Para. 3 ) implies that______.

A．there is a subtle difference between right and wrong

B．we cannot tell who is right and what is wrong

C．what is right is more important than who is right

D．what is right accounts for the question who is right