I have a habit of taking a coffee, which makes me feel _____when I have to stay up late.
| A．adequate | B．pessimistic |
| C．sensitive | D．energetic |
A recent study shows that health problems are closely_______bad eating habits and a lack of physical exercise.
| A．connected with | B．related with | C．connected to | D．joined to |
The couple decided to adopt the child whose parents ________in an accident.
| A．had been killed | B．are killed | C．had killed | D．killed |
John is very _____---if he promises to do something he’ll do it.
| A．incredible | B．confidential | C．reliable | D．flexible |
The performance______ nearly three hours, but few people left the theatre early.
| A．covered | B．reached | C．played | D．lasted |
Excuse me, Mary, a reporter from Vanity Fair _______ all day. Could you speak to her now?.
| A．has been phoning | B．phones | C．has phoned | D．phoned |