Having worked abroad for several years, Janson wanted to settle down to a _________ job in his homeland.
| A．permanent | B．constant | C．primary | D．thorough |
The athlete’s years of hard trainingwhen she finally won the Olympic gold medal.
| A．went on | B．got through | C．paid off | D．ended up |
The limits of a person's intelligence, generally speaking, are fixed at birth, buthe reaches these limits will depend on his environment.
| A． | where | B． | whether | C． | that | D． | why |
In order to find the missing child, villagersall they can over the past five hours.
| A．did | B．do | C．had done | D．have been doing |
You can change your job, you can move house, but friendship is meant to belife.
| A． | of | B． | on | C． | to | D． | for |
I rememberedthe door before I left the office, but forgot to turn off the lights.
| A．locking | B．to lock | C．having locked | D．to have locked |