1 . He was _______ when he lost all his money. Luckily, a kind man helped him generously.

A．desperate	B．optimistic
C．eager	D．cautious

2 . The government must be very ________ about setting policies and make no decision until they are quite sure it is the right one.

A．serious	B．concerned
C．cautious	D．nervous

3 . The spokesman was very ______ about expressing his opinions in public in case he might make mistakes.

A．cautious	B．capable
C．consistent	D．controversial

4 . I am ______ about what I say because careless remarks are likely to hurt others’ feelings.

A．enthusiastic	B．sensitive
C．doubtful	D．cautious

5 . I am _______ about what I say because careless remarks are likely to hurt others’ feelings.

A．enthusiastic	B．concerned
C．doubtful	D．cautious

6 . —Why is your wife wearing a mask in such good spring?
—Because she is_________ to flowers.

A．fragile

B．cautious

C．addicted

D．allergic

7 . We had a(n) _______ couple of weeks waiting for the test results.

A．curious	B．cautious
C．special	D．anxious

8 . A healthy life is frequently thought to be ______ with the open countryside and home-grown food.

A．cautious

B．associated

C．blessed

D．related

9 . The man is such a ________ person that there is no doubt that he will do whatever he has promised.

A．committed

B．sensitive

C．cautious

D．reliable

10 . Christine is ______ about anything but her dress as she doesn’t really care about what she looks like in the eyes of others.

A．cautious	B．optimistic
C．particular	D．curious