Question

When it comes to a job interview, you really don’t know　　　you performed until you get the good-news call.

A．how

B．why

C．where

D．when

Answer 1

选A。考查宾语从句。句意: 当进行工作面试时, 你直到得到回复的好消息时才真的知道你的表现如何。根据语境“表现如何”推知此处宾语从句的引导词用how。