That box is.A. too heavy for me to carryB. too heavy for me to carry itC. so heavy for me

问题补充：

That box is.

A. too heavy for me to carry

B. too heavy for me to carry it

C. so heavy for me to carry

D. very heavy for me to carry

答案：

(答案→)A. too heavy for me to carry

B. too heavy for me to carry it

C. so heavy for me to carry

D. very heavy for me to carry

解析：固定搭配too…to…“太…而不能”，That box为carry的逻辑主语carry后不能再跟宾语。句意：那个箱子太沉我搬不动。