Vitamin C helps our bodies make a special chemical, which _______ affects our brains, making us feel happy.
|
A．in all |
B．in turn |
C．in advance |
D．in short |
Sex education is a sensitive area for some parents, and thus it should remain _________.
|
A．random |
B．previous |
C．optional |
D．vital |
A _______ number of mothers with young children are stopped from undertaking paid work because they lack access to childcare.
|
A．considerate |
B．critical |
C．fundamental |
D．substantial |
All the employees complain that their boss is just _______ with promises but never with money.
|
A．liberal |
B．literary |
C．innocent |
D．impressive |
Mr. Richard was disappointed that many students who had signed up for his adventure course _______ at the last moment.
|
A．left out |
B．got out |
C．passed out |
D．dropped out |
Jeremy Lin has scored 166 points in seven games and his fame is sweeping the US, which means that his career has _______.
|
A．paid off |
B．taken off |
C．put off |
D．call off |
