Question

Life ____ be much happier if we ____ only be born at the age of 80 and gradually approach 18.

A．will, can

B．will, could

C．would, can

D．would, could

Answer 1

D

本题表示的虚拟的意思，与实际不符，用虚拟结构，主从句的动词都用过去的结构形式，故本题选D。