The box is so heavy that he can’t lift it. he is only a little child.A. At allB. In allC

问题补充：

The box is so heavy that he can’t lift it. , he is only a little child.

A. At all

B. In all

C. First of all

D. After all

答案：

A. At all

B. In all

C. First of all

(答案→)D. After all

解析：考查介词短语辨析。At all根本，全然；in all共计；first of all首先；after all终究；毕竟。句意：那个盒子太重了他抬不起来，毕竟他只是一个小孩子。