A I have gone through hard times, during which I look for hope against all odds. B I buy bulb to light up the dark room all the times. C I got used to the feeling of falling down in the dark room but haven't surrendered yet. D I liked to live in dark room so that I can look for light.

A The opportunity cost is high. B 10% is a lot of effort to begin with. C Starting up business is too risky. D They are somewhat satisfied with their jobs.

A Scare. B Present everywhere. C Flawless. D Wide - ranging.

A Tell your boss how many hours and how much efforts you have spent on the project. B Explain why some of your assign work fails. C Share with your boss all the actual progress you made during the workweek. D Show him how you smartly accomplish the assigned tasks.

A Because it will greatly enhance boss’ work efficiency. B Because it can make boss work less hours. C Because it shows to the boss that you are on the lookout for new solution. D Because boss will appreciate your generosity and kindness.

A Interview tips. B Career center. C Work - life balance. D Bosses & Coworkers.

A Two simple tips that make you happier at work. B How to impress your workaholic boss without turning into a workaholic yourself. C Exercise your limits in working longer hours. D Two things to do ASAP when a promotion makes you the boss of your friends.

A American messaging apps are not free. B Chinese people like messaging apps more than text messages. C Text messages are less expensive than messaging app in America. D On the mainland, mobile devices cost a lot.

A Tencent copied a pioneering Israeli messaging service. B Tencent asked the QQ insiders team to create a product. C A team of outsiders acquired by Tencent invented WeChat. D A team of PC insiders invented WeChat for Tencent.

A It changed the way Chinese people send each other gifts. B The gift - giving process became an exciting game. C It caused people to send money in random amounts. D Users are increasing to form groups.