18. The stories of rescuing trapped strangers in the earthquake highlight the huge efforts_______by Haitians themselves, as well as aid workers from around the world.

A． to be made

B． being made

C． having made

D． to have made

多发伤的临床特点中，错误的是（）

A.生理紊乱严重，严重低氧血症

B.火器伤一般不会造成多发伤，以单部位伤多见

C.休克发生率高，死亡率高

D.容易漏诊及误诊，并发症多

E.临床处理的程序易发生矛盾