1 . —You look so happy, Tony. What happened?
—I met my old friend ________. We haven’t seen each other for years.

A．on business

B．in trouble

C．by chance

D．at least

2 . Countries should make peace with each other, or there is no winner ___________ when nuclear war (核战争) happens.

A．in trouble

B．in the end

C．in need

3 . 处于困境的人们应该相信幸福是通过努力创造出来的。
People who are ________ ________should believe that happiness ________ ________ by working hard.

4 . 当别人陷入困境时，不要嘲笑别人。
Don’t ________ at others when they are in ________.

5 . You won’t fully experience the culture of a foreign country unless you go there _________.

A．in trouble

B．in silence

C．in person

D．in public

6 . When people are ________, giving them a hand brings us joy. Giving is better than taking. (处于困境中)

7 . Whenever you are in ________, you can turn to me.

8 . Whenever you are in t________, don’t lose heart.

9 . Peter is in _______. Let’s help him together.

A．future

B．trouble

C．the end

D．front

10 . Countries should make peace with each other, or there is no winner ______ when nuclear war (核战) happens.

A．in the end

B．in total

C．in trouble