He is so busy.He cannot afford enough time with his sonhe wants to.(·四川 7)A. even ifB.

问题补充：

He is so busy.He cannot afford enough time with his sonhe wants to.(·四川，7)

A. even if

B. as if

C. because

D. before

答案：

A. even if

B. as if

C. because

D. before

解析：A

解析本题考查让步状语从句。句意为：他很忙，即使想抽出足够的时间陪陪儿子也做不到。even if即使；as if好像；because因为；before在……之前。