问题补充:
It’s reported that energy drinks are not allowed in Australia.
A. to be making
B. to be made
C. to make
D. to have been made
答案:
A. to be making
(答案→)B. to be made
C. to make
D. to have been made
解析:据报道能量饮料在澳大利亚是不允许被制造的。这里使用了allow sb to do sth的被动式:be allowed to do,而且energy drinks和make是被动含义,用不定式的被动,选B。