Question

If you _____ his wife’s income____ his own，the total of their income _____ 3000 yuan.

A．add; to; will add up to	B．add; to; adds to
C．add up; to; adds up to	D．will add; for; adds up

Answer 1

A

试题分析：考查if引导条件状语从句及词的用法。主句用一般将来时，从句用一般现在时表将来。排除D。Add...to 把...加在..., add up to总计达, add to增添。句意：如果把他妻子的收入和他的收入加起来，总计达3000元。
点评：if引导条件状语从句主句用一般将来时，从句用一般现在时表将来。