【单选题】If we expect ________ much cleaner world, we should attract ________ world's attention to protect the world. [ ]
【单选题】下列软件中可以查看 WWW 信息的是________。
【简答题】积载因数是指( )的货物所占船舱的( );( )则是指货舱某些部位因堆装不便而产生装货时无法利用的空间,因而亏损了舱容;容积折扣系数则是指船舱内能用于装货的容积与( )之比。
【简答题】下列软件中,( )不是杀毒软件。 A瑞星 B 飞信 C金山毒霸 D360杀毒
【单选题】If we expect ________ much cleaner world, we should attract ________ world's attention to protect it. [ ]
【单选题】If we expect ____ much cleaner world, we should attract _____ world’s attention to protecting the world.
【简答题】If we expect ________ much cleaner world, we should attract ________world’s attention to protect the world. A.a; a B.a; / C.a; the D.the; /