_____unemployment and crime are high, it can be assumed that the latter is due to the former.
A．Before B. Where C．Unless D．Until
Though ____ the dangers of smoking to their health, smokers still find it hard to give up smoking.
A．aware B．aware of C．are aware of D．be aware of
---Do you work in this office?
---No, as a clerk in this office is on vacation, I’m just ____ here for about a week.
A．hanging out B．working out
C．turning out D．helping out
They _______ drinking although they are drivers, which is very dangerous both to them and the passengers.
A．give up B．devote themselves to
C．quit D．abandon themselves to
She had a computer at home, and her parents desired that she _____all her work at home.
A．do B．does C．must do D．would do
In our city, almost everyone is _______bringing down the housing price because it is too high for them to buy one.
A．in honor of B．in search of
C．in need of D．in favor of
