信托的本来含义是“受人之托，代人理财”。( )
参考答案：对
At that time, China was _____ Japan, so going abroad was extremely difficult.[ ]
A. at the war with
B. at the war against
C. at war with
D. during the war with
能中和外毒素毒性作用的是（）
A.抗生素
B.抗毒素
C.类毒素
D.内毒素
E.肠毒素
