1 . — I prefer chocolate to anything else.        
— But if you eat too much, losing ________ will be impossible.

A．wealth

B．weight

C．power

D．fame

2 . —Do you think colors can make us happy?
—Yes, they have the ________ to influence our feelings.

A．secret

B．power

C．idea

D．experience

3 . I believe that knowledge is ________（力量）because it can change our situation.

4 . The ________ (力量) of the wind brought down a great many trees in the area.

5 . The ________ to success is never giving up. If you stick to your goal, you will achieve it one day.

A．power

B．secret

C．rule

6 . After a long way, we didn’t have ________ to play football.

A．electricity

B．power

C．heat

D．energy

7 . —Sara, try to do everything to the best within your ________.             
—OK, I will.

A．ability

B．habit

C．power

D．attention

8 . —Do you think Heytea is delicious?
—Sorry, I’ve had too much and lost my ________ of taste.

A．sight

B．sense

C．power

D．interest

9 . —Only people with enough ________ can achieve great success.
—That’s true. You’ll certainly fail if you aren’t brave enough to take on challenges.

A．energy

B．power

C．interest

D．courage

10 . Could you please give me some useful ________ on how to save money?

A．powers

B．inventions

C．moods

D．tips